Finding the Fourth Proportional to 1,062,884.16, 1,593,578.88 and 493,660.98
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Solution
The fourth proportional to 1,062,884.16, 1,593,578.88 and 493,660.98 is: 740,144.36
Step by Step Solution
- Step 1: Write the proportion equation
1,062,884.16 : 1,593,578.88 = 493,660.98 : x - Step 2: Convert to fraction form
1,062,884.16/1,593,578.88 = 493,660.98/x - Step 3: Cross multiply
1,062,884.16x = 1,593,578.88 × 493,660.98 - Step 4: Simplify right side
1,062,884.16x = 786,687,711,608.10 - Step 5: Solve for x
x = 786,687,711,608.10/1,062,884.16 - Step 6: Final answer
x = 740,144.36
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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.