Home / 3,787,462.48-5,226,617.37-2,068,589.92

Finding the Fourth Proportional to 3,787,462.48, 5,226,617.37 and 2,068,589.92

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Solution

The fourth proportional to 3,787,462.48, 5,226,617.37 and 2,068,589.92 is: 2,854,609.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,462.48 : 5,226,617.37 = 2,068,589.92 : x
  2. Step 2: Convert to fraction form
    3,787,462.48/5,226,617.37 = 2,068,589.92/x
  3. Step 3: Cross multiply
    3,787,462.48x = 5,226,617.37 × 2,068,589.92
  4. Step 4: Simplify right side
    3,787,462.48x = 10,811,728,007,278.91
  5. Step 5: Solve for x
    x = 10,811,728,007,278.91/3,787,462.48
  6. Step 6: Final answer
    x = 2,854,609.93

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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.