Step 1: Calculate candidate vote shares.
Losing candidate: 30% of total votes.
Winning candidate: 70% of total votes.
Step 2: Determine the vote share difference (margin).
Margin = 70% - 30% = 40%.
Step 3: Relate the margin percentage to the actual vote difference.
The margin of victory (40%) equals 15,000 votes.
Step 4: Compute the winning candidate's votes.
Find 70% of total votes.
Proportion:
If 40% = 15,000 votes,
Then 1% = \( \frac{15,000}{40} = 375 \) votes.
So, 70% = \( 70 \times 375 = 26,250 \) votes.
The winning candidate received 26,250 votes.