Michigan is about 2,783 times bigger than Fort Lauderdale.

Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, while Michigan is approximately 250,493 sq km, making Michigan 278,226% larger than Fort Lauderdale.
Tip: This to-scale comparison of Fort Lauderdale vs. Michigan uses the Mercator projection, which distorts the size of regions near the poles.