Home / 441,805.13-609,691.07-240,601.13

Finding the Fourth Proportional to 441,805.13, 609,691.07 and 240,601.13

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Solution

The fourth proportional to 441,805.13, 609,691.07 and 240,601.13 is: 332,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,805.13 : 609,691.07 = 240,601.13 : x
  2. Step 2: Convert to fraction form
    441,805.13/609,691.07 = 240,601.13/x
  3. Step 3: Cross multiply
    441,805.13x = 609,691.07 × 240,601.13
  4. Step 4: Simplify right side
    441,805.13x = 146,692,357,945.96
  5. Step 5: Solve for x
    x = 146,692,357,945.96/441,805.13
  6. Step 6: Final answer
    x = 332,029.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.