Home / 3,853,232.91-5,317,581.42-2,134,513.35

Finding the Fourth Proportional to 3,853,232.91, 5,317,581.42 and 2,134,513.35

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Solution

The fourth proportional to 3,853,232.91, 5,317,581.42 and 2,134,513.35 is: 2,945,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,232.91 : 5,317,581.42 = 2,134,513.35 : x
  2. Step 2: Convert to fraction form
    3,853,232.91/5,317,581.42 = 2,134,513.35/x
  3. Step 3: Cross multiply
    3,853,232.91x = 5,317,581.42 × 2,134,513.35
  4. Step 4: Simplify right side
    3,853,232.91x = 11,350,448,530,701.96
  5. Step 5: Solve for x
    x = 11,350,448,530,701.96/3,853,232.91
  6. Step 6: Final answer
    x = 2,945,694.90

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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.