Finding the Fourth Proportional to 2,730,761.12, 4,094,793.68 and 837,045.92
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Solution
The fourth proportional to 2,730,761.12, 4,094,793.68 and 837,045.92 is: 1,255,155.68
Step by Step Solution
- Step 1: Write the proportion equation
2,730,761.12 : 4,094,793.68 = 837,045.92 : x - Step 2: Convert to fraction form
2,730,761.12/4,094,793.68 = 837,045.92/x - Step 3: Cross multiply
2,730,761.12x = 4,094,793.68 × 837,045.92 - Step 4: Simplify right side
2,730,761.12x = 3,427,530,343,085.79 - Step 5: Solve for x
x = 3,427,530,343,085.79/2,730,761.12 - Step 6: Final answer
x = 1,255,155.68
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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.