Explanation

A 4 The pattern in the sequence appears to be alternating between two sets of numbers.

The sequence is: 7 3 8 3 4 2 4 7 If we break it into two sets: Set 1: 7 8 4 Set 2: 3 3 2 7 If we alternate between these two sets, the next number in the sequence would be from Set 1.

Therefore, the next number is 4. So, the complete sequence is: 7 3 8 3 4 2 4 7 4.