Home / 3,844,020.62-5,304,859.18-2,125,251.86

Finding the Fourth Proportional to 3,844,020.62, 5,304,859.18 and 2,125,251.86

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Solution

The fourth proportional to 3,844,020.62, 5,304,859.18 and 2,125,251.86 is: 2,932,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,020.62 : 5,304,859.18 = 2,125,251.86 : x
  2. Step 2: Convert to fraction form
    3,844,020.62/5,304,859.18 = 2,125,251.86/x
  3. Step 3: Cross multiply
    3,844,020.62x = 5,304,859.18 × 2,125,251.86
  4. Step 4: Simplify right side
    3,844,020.62x = 11,274,161,839,333.07
  5. Step 5: Solve for x
    x = 11,274,161,839,333.07/3,844,020.62
  6. Step 6: Final answer
    x = 2,932,908.78

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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.