Home / 3,809,513.58-5,256,781.11-2,260,507.92

Finding the Fourth Proportional to 3,809,513.58, 5,256,781.11 and 2,260,507.92

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Solution

The fourth proportional to 3,809,513.58, 5,256,781.11 and 2,260,507.92 is: 3,119,294.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,513.58 : 5,256,781.11 = 2,260,507.92 : x
  2. Step 2: Convert to fraction form
    3,809,513.58/5,256,781.11 = 2,260,507.92/x
  3. Step 3: Cross multiply
    3,809,513.58x = 5,256,781.11 × 2,260,507.92
  4. Step 4: Simplify right side
    3,809,513.58x = 11,882,995,332,861.39
  5. Step 5: Solve for x
    x = 11,882,995,332,861.39/3,809,513.58
  6. Step 6: Final answer
    x = 3,119,294.65

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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.