Home / 3,753,217.11-5,179,993.02-2,376,686.52

Finding the Fourth Proportional to 3,753,217.11, 5,179,993.02 and 2,376,686.52

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Solution

The fourth proportional to 3,753,217.11, 5,179,993.02 and 2,376,686.52 is: 3,280,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,217.11 : 5,179,993.02 = 2,376,686.52 : x
  2. Step 2: Convert to fraction form
    3,753,217.11/5,179,993.02 = 2,376,686.52/x
  3. Step 3: Cross multiply
    3,753,217.11x = 5,179,993.02 × 2,376,686.52
  4. Step 4: Simplify right side
    3,753,217.11x = 12,311,219,584,328.09
  5. Step 5: Solve for x
    x = 12,311,219,584,328.09/3,753,217.11
  6. Step 6: Final answer
    x = 3,280,177.84

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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.