Finding the Fourth Proportional to 1,456,207.76, 2,182,596.05 and 656,553.08
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Solution
The fourth proportional to 1,456,207.76, 2,182,596.05 and 656,553.08 is: 984,056.11
Step by Step Solution
- Step 1: Write the proportion equation
1,456,207.76 : 2,182,596.05 = 656,553.08 : x - Step 2: Convert to fraction form
1,456,207.76/2,182,596.05 = 656,553.08/x - Step 3: Cross multiply
1,456,207.76x = 2,182,596.05 × 656,553.08 - Step 4: Simplify right side
1,456,207.76x = 1,432,990,144,827.59 - Step 5: Solve for x
x = 1,432,990,144,827.59/1,456,207.76 - Step 6: Final answer
x = 984,056.11
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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.