Home / 737,134.11-1,105,577.82-204,708.96

Finding the Fourth Proportional to 737,134.11, 1,105,577.82 and 204,708.96

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Solution

The fourth proportional to 737,134.11, 1,105,577.82 and 204,708.96 is: 307,029.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,134.11 : 1,105,577.82 = 204,708.96 : x
  2. Step 2: Convert to fraction form
    737,134.11/1,105,577.82 = 204,708.96/x
  3. Step 3: Cross multiply
    737,134.11x = 1,105,577.82 × 204,708.96
  4. Step 4: Simplify right side
    737,134.11x = 226,321,685,731.27
  5. Step 5: Solve for x
    x = 226,321,685,731.27/737,134.11
  6. Step 6: Final answer
    x = 307,029.19

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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.