In 5-card poker, find the probability of being dealt the following table hand:
Event Number of Outcomes Favorable to Event
Royal flush 4
Straight flush 36
Four of a kind 624
Full house 3,744
Flush 5,108
Straight 10,200
Three of a kind 54,912
Two pairs 123,552
One pair 1,098,240
No pair 1,302,540
Total 2,598,960
The probability of being dealt four of a kind is