Home / 6,632,044.92-9,151,568.73-3,731,371.74

Finding the Fourth Proportional to 6,632,044.92, 9,151,568.73 and 3,731,371.74

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Solution

The fourth proportional to 6,632,044.92, 9,151,568.73 and 3,731,371.74 is: 5,148,925.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,044.92 : 9,151,568.73 = 3,731,371.74 : x
  2. Step 2: Convert to fraction form
    6,632,044.92/9,151,568.73 = 3,731,371.74/x
  3. Step 3: Cross multiply
    6,632,044.92x = 9,151,568.73 × 3,731,371.74
  4. Step 4: Simplify right side
    6,632,044.92x = 34,147,904,935,789.70
  5. Step 5: Solve for x
    x = 34,147,904,935,789.70/6,632,044.92
  6. Step 6: Final answer
    x = 5,148,925.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.