Home / 1,016,059.52-1,524,385.56-454,962.80

Finding the Fourth Proportional to 1,016,059.52, 1,524,385.56 and 454,962.80

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Solution

The fourth proportional to 1,016,059.52, 1,524,385.56 and 454,962.80 is: 682,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,059.52 : 1,524,385.56 = 454,962.80 : x
  2. Step 2: Convert to fraction form
    1,016,059.52/1,524,385.56 = 454,962.80/x
  3. Step 3: Cross multiply
    1,016,059.52x = 1,524,385.56 × 454,962.80
  4. Step 4: Simplify right side
    1,016,059.52x = 693,538,722,657.17
  5. Step 5: Solve for x
    x = 693,538,722,657.17/1,016,059.52
  6. Step 6: Final answer
    x = 682,576.87

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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.