Home / 737,071.38-1,105,613.26-204,633.92

Finding the Fourth Proportional to 737,071.38, 1,105,613.26 and 204,633.92

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Solution

The fourth proportional to 737,071.38, 1,105,613.26 and 204,633.92 is: 306,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,071.38 : 1,105,613.26 = 204,633.92 : x
  2. Step 2: Convert to fraction form
    737,071.38/1,105,613.26 = 204,633.92/x
  3. Step 3: Cross multiply
    737,071.38x = 1,105,613.26 × 204,633.92
  4. Step 4: Simplify right side
    737,071.38x = 226,245,977,650.23
  5. Step 5: Solve for x
    x = 226,245,977,650.23/737,071.38
  6. Step 6: Final answer
    x = 306,952.60

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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.