Home / 732,007.18-1,098,099.33-258,595.66

Finding the Fourth Proportional to 732,007.18, 1,098,099.33 and 258,595.66

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Solution

The fourth proportional to 732,007.18, 1,098,099.33 and 258,595.66 is: 387,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,007.18 : 1,098,099.33 = 258,595.66 : x
  2. Step 2: Convert to fraction form
    732,007.18/1,098,099.33 = 258,595.66/x
  3. Step 3: Cross multiply
    732,007.18x = 1,098,099.33 × 258,595.66
  4. Step 4: Simplify right side
    732,007.18x = 283,963,720,986.91
  5. Step 5: Solve for x
    x = 283,963,720,986.91/732,007.18
  6. Step 6: Final answer
    x = 387,924.78

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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.