Home / 731,753.40-1,097,708.82-233,000.76

Finding the Fourth Proportional to 731,753.40, 1,097,708.82 and 233,000.76

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Solution

The fourth proportional to 731,753.40, 1,097,708.82 and 233,000.76 is: 349,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,753.40 : 1,097,708.82 = 233,000.76 : x
  2. Step 2: Convert to fraction form
    731,753.40/1,097,708.82 = 233,000.76/x
  3. Step 3: Cross multiply
    731,753.40x = 1,097,708.82 × 233,000.76
  4. Step 4: Simplify right side
    731,753.40x = 255,766,989,318.70
  5. Step 5: Solve for x
    x = 255,766,989,318.70/731,753.40
  6. Step 6: Final answer
    x = 349,526.21

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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.