Home / 3,921,822.37-5,882,738.17-1,226,161.71

Finding the Fourth Proportional to 3,921,822.37, 5,882,738.17 and 1,226,161.71

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Solution

The fourth proportional to 3,921,822.37, 5,882,738.17 and 1,226,161.71 is: 1,839,244.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,822.37 : 5,882,738.17 = 1,226,161.71 : x
  2. Step 2: Convert to fraction form
    3,921,822.37/5,882,738.17 = 1,226,161.71/x
  3. Step 3: Cross multiply
    3,921,822.37x = 5,882,738.17 × 1,226,161.71
  4. Step 4: Simplify right side
    3,921,822.37x = 7,213,188,304,964.47
  5. Step 5: Solve for x
    x = 7,213,188,304,964.47/3,921,822.37
  6. Step 6: Final answer
    x = 1,839,244.01

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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.