Home / 732,517.23-1,099,150.96-348,700.46

Finding the Fourth Proportional to 732,517.23, 1,099,150.96 and 348,700.46

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Solution

The fourth proportional to 732,517.23, 1,099,150.96 and 348,700.46 is: 523,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,517.23 : 1,099,150.96 = 348,700.46 : x
  2. Step 2: Convert to fraction form
    732,517.23/1,099,150.96 = 348,700.46/x
  3. Step 3: Cross multiply
    732,517.23x = 1,099,150.96 × 348,700.46
  4. Step 4: Simplify right side
    732,517.23x = 383,274,438,993.94
  5. Step 5: Solve for x
    x = 383,274,438,993.94/732,517.23
  6. Step 6: Final answer
    x = 523,229.25

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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.