Home / 3,952,234.17-5,454,086.76-2,141,398.17

Finding the Fourth Proportional to 3,952,234.17, 5,454,086.76 and 2,141,398.17

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Solution

The fourth proportional to 3,952,234.17, 5,454,086.76 and 2,141,398.17 is: 2,955,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,234.17 : 5,454,086.76 = 2,141,398.17 : x
  2. Step 2: Convert to fraction form
    3,952,234.17/5,454,086.76 = 2,141,398.17/x
  3. Step 3: Cross multiply
    3,952,234.17x = 5,454,086.76 × 2,141,398.17
  4. Step 4: Simplify right side
    3,952,234.17x = 11,679,371,406,885.23
  5. Step 5: Solve for x
    x = 11,679,371,406,885.23/3,952,234.17
  6. Step 6: Final answer
    x = 2,955,131.43

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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.