Home / 1,104,187.92-1,523,839.32-614,209.20

Finding the Fourth Proportional to 1,104,187.92, 1,523,839.32 and 614,209.20

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Solution

The fourth proportional to 1,104,187.92, 1,523,839.32 and 614,209.20 is: 847,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,187.92 : 1,523,839.32 = 614,209.20 : x
  2. Step 2: Convert to fraction form
    1,104,187.92/1,523,839.32 = 614,209.20/x
  3. Step 3: Cross multiply
    1,104,187.92x = 1,523,839.32 × 614,209.20
  4. Step 4: Simplify right side
    1,104,187.92x = 935,956,129,665.74
  5. Step 5: Solve for x
    x = 935,956,129,665.74/1,104,187.92
  6. Step 6: Final answer
    x = 847,642.07

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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.