Home / 1,255,227.27-1,881,737.11-497,600.92

Finding the Fourth Proportional to 1,255,227.27, 1,881,737.11 and 497,600.92

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Solution

The fourth proportional to 1,255,227.27, 1,881,737.11 and 497,600.92 is: 745,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,227.27 : 1,881,737.11 = 497,600.92 : x
  2. Step 2: Convert to fraction form
    1,255,227.27/1,881,737.11 = 497,600.92/x
  3. Step 3: Cross multiply
    1,255,227.27x = 1,881,737.11 × 497,600.92
  4. Step 4: Simplify right side
    1,255,227.27x = 936,354,117,134.14
  5. Step 5: Solve for x
    x = 936,354,117,134.14/1,255,227.27
  6. Step 6: Final answer
    x = 745,963.81

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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.