Home / 654,916.83-982,375.25-234,167.19

Finding the Fourth Proportional to 654,916.83, 982,375.25 and 234,167.19

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Solution

The fourth proportional to 654,916.83, 982,375.25 and 234,167.19 is: 351,250.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,916.83 : 982,375.25 = 234,167.19 : x
  2. Step 2: Convert to fraction form
    654,916.83/982,375.25 = 234,167.19/x
  3. Step 3: Cross multiply
    654,916.83x = 982,375.25 × 234,167.19
  4. Step 4: Simplify right side
    654,916.83x = 230,040,050,647.21
  5. Step 5: Solve for x
    x = 230,040,050,647.21/654,916.83
  6. Step 6: Final answer
    x = 351,250.79

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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.