Home / 3,734,167.92-5,154,294.11-2,185,791.77

Finding the Fourth Proportional to 3,734,167.92, 5,154,294.11 and 2,185,791.77

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Solution

The fourth proportional to 3,734,167.92, 5,154,294.11 and 2,185,791.77 is: 3,017,061.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,167.92 : 5,154,294.11 = 2,185,791.77 : x
  2. Step 2: Convert to fraction form
    3,734,167.92/5,154,294.11 = 2,185,791.77/x
  3. Step 3: Cross multiply
    3,734,167.92x = 5,154,294.11 × 2,185,791.77
  4. Step 4: Simplify right side
    3,734,167.92x = 11,266,213,609,097.05
  5. Step 5: Solve for x
    x = 11,266,213,609,097.05/3,734,167.92
  6. Step 6: Final answer
    x = 3,017,061.32

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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.