Home / 693,424.64-1,040,136.96-244,039.68

Finding the Fourth Proportional to 693,424.64, 1,040,136.96 and 244,039.68

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Solution

The fourth proportional to 693,424.64, 1,040,136.96 and 244,039.68 is: 366,059.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,424.64 : 1,040,136.96 = 244,039.68 : x
  2. Step 2: Convert to fraction form
    693,424.64/1,040,136.96 = 244,039.68/x
  3. Step 3: Cross multiply
    693,424.64x = 1,040,136.96 × 244,039.68
  4. Step 4: Simplify right side
    693,424.64x = 253,834,690,874.57
  5. Step 5: Solve for x
    x = 253,834,690,874.57/693,424.64
  6. Step 6: Final answer
    x = 366,059.52

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Double scale
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Similar ratio
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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.