Home / 441,472.16-609,213.20-250,496.04

Finding the Fourth Proportional to 441,472.16, 609,213.20 and 250,496.04

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Solution

The fourth proportional to 441,472.16, 609,213.20 and 250,496.04 is: 345,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,472.16 : 609,213.20 = 250,496.04 : x
  2. Step 2: Convert to fraction form
    441,472.16/609,213.20 = 250,496.04/x
  3. Step 3: Cross multiply
    441,472.16x = 609,213.20 × 250,496.04
  4. Step 4: Simplify right side
    441,472.16x = 152,605,494,115.73
  5. Step 5: Solve for x
    x = 152,605,494,115.73/441,472.16
  6. Step 6: Final answer
    x = 345,674.11

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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.