Home / 3,193,016.97-4,790,156.40-1,171,279.65

Finding the Fourth Proportional to 3,193,016.97, 4,790,156.40 and 1,171,279.65

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Solution

The fourth proportional to 3,193,016.97, 4,790,156.40 and 1,171,279.65 is: 1,757,150.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,016.97 : 4,790,156.40 = 1,171,279.65 : x
  2. Step 2: Convert to fraction form
    3,193,016.97/4,790,156.40 = 1,171,279.65/x
  3. Step 3: Cross multiply
    3,193,016.97x = 4,790,156.40 × 1,171,279.65
  4. Step 4: Simplify right side
    3,193,016.97x = 5,610,612,711,637.26
  5. Step 5: Solve for x
    x = 5,610,612,711,637.26/3,193,016.97
  6. Step 6: Final answer
    x = 1,757,150.92

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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.