Home / 737,132.60-1,105,575.57-204,707.45

Finding the Fourth Proportional to 737,132.60, 1,105,575.57 and 204,707.45

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Solution

The fourth proportional to 737,132.60, 1,105,575.57 and 204,707.45 is: 307,026.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,132.60 : 1,105,575.57 = 204,707.45 : x
  2. Step 2: Convert to fraction form
    737,132.60/1,105,575.57 = 204,707.45/x
  3. Step 3: Cross multiply
    737,132.60x = 1,105,575.57 × 204,707.45
  4. Step 4: Simplify right side
    737,132.60x = 226,319,550,189.12
  5. Step 5: Solve for x
    x = 226,319,550,189.12/737,132.60
  6. Step 6: Final answer
    x = 307,026.92

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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.