Home / 3,791,617.48-5,232,443.70-2,263,691.80

Finding the Fourth Proportional to 3,791,617.48, 5,232,443.70 and 2,263,691.80

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Solution

The fourth proportional to 3,791,617.48, 5,232,443.70 and 2,263,691.80 is: 3,123,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,617.48 : 5,232,443.70 = 2,263,691.80 : x
  2. Step 2: Convert to fraction form
    3,791,617.48/5,232,443.70 = 2,263,691.80/x
  3. Step 3: Cross multiply
    3,791,617.48x = 5,232,443.70 × 2,263,691.80
  4. Step 4: Simplify right side
    3,791,617.48x = 11,844,639,897,651.66
  5. Step 5: Solve for x
    x = 11,844,639,897,651.66/3,791,617.48
  6. Step 6: Final answer
    x = 3,123,901.60

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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.