Home / 1,956,399.89-2,932,073.84-876,123.14

Finding the Fourth Proportional to 1,956,399.89, 2,932,073.84 and 876,123.14

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Solution

The fourth proportional to 1,956,399.89, 2,932,073.84 and 876,123.14 is: 1,313,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,399.89 : 2,932,073.84 = 876,123.14 : x
  2. Step 2: Convert to fraction form
    1,956,399.89/2,932,073.84 = 876,123.14/x
  3. Step 3: Cross multiply
    1,956,399.89x = 2,932,073.84 × 876,123.14
  4. Step 4: Simplify right side
    1,956,399.89x = 2,568,857,726,942.60
  5. Step 5: Solve for x
    x = 2,568,857,726,942.60/1,956,399.89
  6. Step 6: Final answer
    x = 1,313,053.51

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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.