Finding the Fourth Proportional to 2,053,381.96, 3,079,837.62 and 537,211.24
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Solution
The fourth proportional to 2,053,381.96, 3,079,837.62 and 537,211.24 is: 805,755.29
Step by Step Solution
- Step 1: Write the proportion equation
2,053,381.96 : 3,079,837.62 = 537,211.24 : x - Step 2: Convert to fraction form
2,053,381.96/3,079,837.62 = 537,211.24/x - Step 3: Cross multiply
2,053,381.96x = 3,079,837.62 × 537,211.24 - Step 4: Simplify right side
2,053,381.96x = 1,654,523,386,838.85 - Step 5: Solve for x
x = 1,654,523,386,838.85/2,053,381.96 - Step 6: Final answer
x = 805,755.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.