Home / 731,723.43-1,096,164.97-539,248.30

Finding the Fourth Proportional to 731,723.43, 1,096,164.97 and 539,248.30

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Solution

The fourth proportional to 731,723.43, 1,096,164.97 and 539,248.30 is: 807,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,723.43 : 1,096,164.97 = 539,248.30 : x
  2. Step 2: Convert to fraction form
    731,723.43/1,096,164.97 = 539,248.30/x
  3. Step 3: Cross multiply
    731,723.43x = 1,096,164.97 × 539,248.30
  4. Step 4: Simplify right side
    731,723.43x = 591,105,096,592.05
  5. Step 5: Solve for x
    x = 591,105,096,592.05/731,723.43
  6. Step 6: Final answer
    x = 807,825.84

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1.5x scale

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.