Home / 954,188.28-1,316,753.10-524,469.24

Finding the Fourth Proportional to 954,188.28, 1,316,753.10 and 524,469.24

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Solution

The fourth proportional to 954,188.28, 1,316,753.10 and 524,469.24 is: 723,752.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,188.28 : 1,316,753.10 = 524,469.24 : x
  2. Step 2: Convert to fraction form
    954,188.28/1,316,753.10 = 524,469.24/x
  3. Step 3: Cross multiply
    954,188.28x = 1,316,753.10 × 524,469.24
  4. Step 4: Simplify right side
    954,188.28x = 690,596,497,624.64
  5. Step 5: Solve for x
    x = 690,596,497,624.64/954,188.28
  6. Step 6: Final answer
    x = 723,752.86

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.