Finding the Fourth Proportional to 1,180,896.75, 1,771,204.49 and 694,869.41
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Solution
The fourth proportional to 1,180,896.75, 1,771,204.49 and 694,869.41 is: 1,042,221.36
Step by Step Solution
- Step 1: Write the proportion equation
1,180,896.75 : 1,771,204.49 = 694,869.41 : x - Step 2: Convert to fraction form
1,180,896.75/1,771,204.49 = 694,869.41/x - Step 3: Cross multiply
1,180,896.75x = 1,771,204.49 × 694,869.41 - Step 4: Simplify right side
1,180,896.75x = 1,230,755,822,515.08 - Step 5: Solve for x
x = 1,230,755,822,515.08/1,180,896.75 - Step 6: Final answer
x = 1,042,221.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.