Home / 2,502,195.78-3,752,557.92-1,062,867.75

Finding the Fourth Proportional to 2,502,195.78, 3,752,557.92 and 1,062,867.75

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Solution

The fourth proportional to 2,502,195.78, 3,752,557.92 and 1,062,867.75 is: 1,593,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,195.78 : 3,752,557.92 = 1,062,867.75 : x
  2. Step 2: Convert to fraction form
    2,502,195.78/3,752,557.92 = 1,062,867.75/x
  3. Step 3: Cross multiply
    2,502,195.78x = 3,752,557.92 × 1,062,867.75
  4. Step 4: Simplify right side
    2,502,195.78x = 3,988,472,797,221.81
  5. Step 5: Solve for x
    x = 3,988,472,797,221.81/2,502,195.78
  6. Step 6: Final answer
    x = 1,593,989.10

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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.