Home / 3,057,818.34-4,586,755.32-927,902.55

Finding the Fourth Proportional to 3,057,818.34, 4,586,755.32 and 927,902.55

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Solution

The fourth proportional to 3,057,818.34, 4,586,755.32 and 927,902.55 is: 1,391,862.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,818.34 : 4,586,755.32 = 927,902.55 : x
  2. Step 2: Convert to fraction form
    3,057,818.34/4,586,755.32 = 927,902.55/x
  3. Step 3: Cross multiply
    3,057,818.34x = 4,586,755.32 × 927,902.55
  4. Step 4: Simplify right side
    3,057,818.34x = 4,256,061,957,654.07
  5. Step 5: Solve for x
    x = 4,256,061,957,654.07/3,057,818.34
  6. Step 6: Final answer
    x = 1,391,862.26

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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.