Home / 733,359.50-1,100,040.12-200,885.12

Finding the Fourth Proportional to 733,359.50, 1,100,040.12 and 200,885.12

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Solution

The fourth proportional to 733,359.50, 1,100,040.12 and 200,885.12 is: 301,327.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,359.50 : 1,100,040.12 = 200,885.12 : x
  2. Step 2: Convert to fraction form
    733,359.50/1,100,040.12 = 200,885.12/x
  3. Step 3: Cross multiply
    733,359.50x = 1,100,040.12 × 200,885.12
  4. Step 4: Simplify right side
    733,359.50x = 220,981,686,010.81
  5. Step 5: Solve for x
    x = 220,981,686,010.81/733,359.50
  6. Step 6: Final answer
    x = 301,327.91

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Double scale
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Similar ratio
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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.