Home / 656,246.72-984,514.60-200,841.46

Finding the Fourth Proportional to 656,246.72, 984,514.60 and 200,841.46

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Solution

The fourth proportional to 656,246.72, 984,514.60 and 200,841.46 is: 301,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,246.72 : 984,514.60 = 200,841.46 : x
  2. Step 2: Convert to fraction form
    656,246.72/984,514.60 = 200,841.46/x
  3. Step 3: Cross multiply
    656,246.72x = 984,514.60 × 200,841.46
  4. Step 4: Simplify right side
    656,246.72x = 197,731,346,691.93
  5. Step 5: Solve for x
    x = 197,731,346,691.93/656,246.72
  6. Step 6: Final answer
    x = 301,306.41

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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.