Home / 1,932,817.14-2,667,323.79-1,073,457.90

Finding the Fourth Proportional to 1,932,817.14, 2,667,323.79 and 1,073,457.90

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Solution

The fourth proportional to 1,932,817.14, 2,667,323.79 and 1,073,457.90 is: 1,481,391.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,817.14 : 2,667,323.79 = 1,073,457.90 : x
  2. Step 2: Convert to fraction form
    1,932,817.14/2,667,323.79 = 1,073,457.90/x
  3. Step 3: Cross multiply
    1,932,817.14x = 2,667,323.79 × 1,073,457.90
  4. Step 4: Simplify right side
    1,932,817.14x = 2,863,259,794,233.44
  5. Step 5: Solve for x
    x = 2,863,259,794,233.44/1,932,817.14
  6. Step 6: Final answer
    x = 1,481,391.97

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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.