Home / 3,933,863.61-5,899,300.66-1,882,418.29

Finding the Fourth Proportional to 3,933,863.61, 5,899,300.66 and 1,882,418.29

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Solution

The fourth proportional to 3,933,863.61, 5,899,300.66 and 1,882,418.29 is: 2,822,912.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,863.61 : 5,899,300.66 = 1,882,418.29 : x
  2. Step 2: Convert to fraction form
    3,933,863.61/5,899,300.66 = 1,882,418.29/x
  3. Step 3: Cross multiply
    3,933,863.61x = 5,899,300.66 × 1,882,418.29
  4. Step 4: Simplify right side
    3,933,863.61x = 11,104,951,460,593.07
  5. Step 5: Solve for x
    x = 11,104,951,460,593.07/3,933,863.61
  6. Step 6: Final answer
    x = 2,822,912.17

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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.