Home / 888,183.32-1,332,414.68-382,887.90

Finding the Fourth Proportional to 888,183.32, 1,332,414.68 and 382,887.90

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Solution

The fourth proportional to 888,183.32, 1,332,414.68 and 382,887.90 is: 574,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,183.32 : 1,332,414.68 = 382,887.90 : x
  2. Step 2: Convert to fraction form
    888,183.32/1,332,414.68 = 382,887.90/x
  3. Step 3: Cross multiply
    888,183.32x = 1,332,414.68 × 382,887.90
  4. Step 4: Simplify right side
    888,183.32x = 510,165,456,839.93
  5. Step 5: Solve for x
    x = 510,165,456,839.93/888,183.32
  6. Step 6: Final answer
    x = 574,392.07

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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.