Home / 732,576.06-1,098,686.97-200,099.88

Finding the Fourth Proportional to 732,576.06, 1,098,686.97 and 200,099.88

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Solution

The fourth proportional to 732,576.06, 1,098,686.97 and 200,099.88 is: 300,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,576.06 : 1,098,686.97 = 200,099.88 : x
  2. Step 2: Convert to fraction form
    732,576.06/1,098,686.97 = 200,099.88/x
  3. Step 3: Cross multiply
    732,576.06x = 1,098,686.97 × 200,099.88
  4. Step 4: Simplify right side
    732,576.06x = 219,847,130,854.56
  5. Step 5: Solve for x
    x = 219,847,130,854.56/732,576.06
  6. Step 6: Final answer
    x = 300,101.44

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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.