Home / 4,191,813.06-5,784,734-2,331,254.61

Finding the Fourth Proportional to 4,191,813.06, 5,784,734 and 2,331,254.61

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Solution

The fourth proportional to 4,191,813.06, 5,784,734 and 2,331,254.61 is: 3,217,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,813.06 : 5,784,734 = 2,331,254.61 : x
  2. Step 2: Convert to fraction form
    4,191,813.06/5,784,734 = 2,331,254.61/x
  3. Step 3: Cross multiply
    4,191,813.06x = 5,784,734 × 2,331,254.61
  4. Step 4: Simplify right side
    4,191,813.06x = 13,485,687,805,123.74
  5. Step 5: Solve for x
    x = 13,485,687,805,123.74/4,191,813.06
  6. Step 6: Final answer
    x = 3,217,149.15

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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.