To marry a rich man, you need to use your brain. First, you need a good education. The rich and successful singles usually value education. And it turns out that they are always right: Educated people are more gracious, valuable, elegant...
Second, learn about business and make yourself interested in it. 99% of the rich are interested in money, because that's what they have and what they are working on. If you can talk about business management or financial topics with a rich man, you are more likely to get chemistry.
Third, you need to show your body appropriately. To make yourself look best, join a salon with great quality, invest on your haircut and manicure, etc. Everyone loves beauty, the rich man is not an exception either.
Forth, A slim or fit body will make yourself the best. If you are slim, congratulations, you just need to keep it. Other wise, you may need to exercise more or try to lose weight. To get attention from successful people or rich people, body is very important.
Fifth, if you are ready to find, date, marry a millionaire, move to the right neighborhood so that you can meet the rich man. Distance is really a problem. Although we always tell others "distance is not a problem, that's not the truth. We said that just because we hope they will not be frustrated. If you have decided to date a rich man, keep yourself available.
Last but not least, sex is your last step. Don't have sex with your rich man until you are 100% sure he loves you just because who you are, not your beauty or sex. Without sex, you can be more mysterious. If he got you in the final, he will be more than proud and will cherish you more.