More middle-class Americans than ever are quietly joining the ranks of millionaires — at least on paper. Thanks to decades of home appreciation, retirement savings and stock market growth, hitting a $1 million net worth is increasingly common. Explore More: 4 Moves To Make if You Can’t Pay All Your Bills this Month Check Out: 10 Cars That Outlast the Average Vehicle However, many of these households don’t feel rich, and in today’s economy, they may not be. Rising costs, longer lifespans, and unexpected ex ...