Home / 410,334.12-566,355.54-240,622.92

Finding the Fourth Proportional to 410,334.12, 566,355.54 and 240,622.92

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Solution

The fourth proportional to 410,334.12, 566,355.54 and 240,622.92 is: 332,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,334.12 : 566,355.54 = 240,622.92 : x
  2. Step 2: Convert to fraction form
    410,334.12/566,355.54 = 240,622.92/x
  3. Step 3: Cross multiply
    410,334.12x = 566,355.54 × 240,622.92
  4. Step 4: Simplify right side
    410,334.12x = 136,278,123,792.98
  5. Step 5: Solve for x
    x = 136,278,123,792.98/410,334.12
  6. Step 6: Final answer
    x = 332,115.02

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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.