Complex sentence: The grand total for the prizes rewarded is 1,000,000 dollars and it is broken down to first place receives $400,000 second place $200,000 and third place $100,000.
Split into simpler sentences: The grand total for the prizes rewarded is $1,000,000 USD. The prize for first place is $400,000 second place $200,000 and third place $100,000.