What is 443,219 rounded to the nearest ten thousand?

440,000 that is the answer

443, 219 first we have to identify the ten thousand collum which is the one the first 4 from the right is in. then we look at the number to the right. if it is less than 5 we round down and if it is 5 or greater we round up. since it is a three, and less then five we round down

443,219 rounded to the nearest tn thousand would be 440,000