Home / 3,776,382.62-5,669,513.22-2,242,178.89

Finding the Fourth Proportional to 3,776,382.62, 5,669,513.22 and 2,242,178.89

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Solution

The fourth proportional to 3,776,382.62, 5,669,513.22 and 2,242,178.89 is: 3,366,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,382.62 : 5,669,513.22 = 2,242,178.89 : x
  2. Step 2: Convert to fraction form
    3,776,382.62/5,669,513.22 = 2,242,178.89/x
  3. Step 3: Cross multiply
    3,776,382.62x = 5,669,513.22 × 2,242,178.89
  4. Step 4: Simplify right side
    3,776,382.62x = 12,712,062,847,249.03
  5. Step 5: Solve for x
    x = 12,712,062,847,249.03/3,776,382.62
  6. Step 6: Final answer
    x = 3,366,200.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.