Home / 410,335.12-566,356.92-240,623.92

Finding the Fourth Proportional to 410,335.12, 566,356.92 and 240,623.92

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Solution

The fourth proportional to 410,335.12, 566,356.92 and 240,623.92 is: 332,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,335.12 : 566,356.92 = 240,623.92 : x
  2. Step 2: Convert to fraction form
    410,335.12/566,356.92 = 240,623.92/x
  3. Step 3: Cross multiply
    410,335.12x = 566,356.92 × 240,623.92
  4. Step 4: Simplify right side
    410,335.12x = 136,279,022,209.53
  5. Step 5: Solve for x
    x = 136,279,022,209.53/410,335.12
  6. Step 6: Final answer
    x = 332,116.40

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1.5x scale

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.