Home / 3,791,616.98-5,232,443.01-2,263,691.30

Finding the Fourth Proportional to 3,791,616.98, 5,232,443.01 and 2,263,691.30

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Solution

The fourth proportional to 3,791,616.98, 5,232,443.01 and 2,263,691.30 is: 3,123,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,616.98 : 5,232,443.01 = 2,263,691.30 : x
  2. Step 2: Convert to fraction form
    3,791,616.98/5,232,443.01 = 2,263,691.30/x
  3. Step 3: Cross multiply
    3,791,616.98x = 5,232,443.01 × 2,263,691.30
  4. Step 4: Simplify right side
    3,791,616.98x = 11,844,635,719,482.81
  5. Step 5: Solve for x
    x = 11,844,635,719,482.81/3,791,616.98
  6. Step 6: Final answer
    x = 3,123,900.91

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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.