Finding the Fourth Proportional to 1,060,515.91, 1,591,023.03 and 350,543.97
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Solution
The fourth proportional to 1,060,515.91, 1,591,023.03 and 350,543.97 is: 525,898.31
Step by Step Solution
- Step 1: Write the proportion equation
1,060,515.91 : 1,591,023.03 = 350,543.97 : x - Step 2: Convert to fraction form
1,060,515.91/1,591,023.03 = 350,543.97/x - Step 3: Cross multiply
1,060,515.91x = 1,591,023.03 × 350,543.97 - Step 4: Simplify right side
1,060,515.91x = 557,723,529,297.63 - Step 5: Solve for x
x = 557,723,529,297.63/1,060,515.91 - Step 6: Final answer
x = 525,898.31
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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.