Home / 4,105,305.27-5,665,221.45-2,269,716.27

Finding the Fourth Proportional to 4,105,305.27, 5,665,221.45 and 2,269,716.27

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Solution

The fourth proportional to 4,105,305.27, 5,665,221.45 and 2,269,716.27 is: 3,132,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,305.27 : 5,665,221.45 = 2,269,716.27 : x
  2. Step 2: Convert to fraction form
    4,105,305.27/5,665,221.45 = 2,269,716.27/x
  3. Step 3: Cross multiply
    4,105,305.27x = 5,665,221.45 × 2,269,716.27
  4. Step 4: Simplify right side
    4,105,305.27x = 12,858,445,298,217.99
  5. Step 5: Solve for x
    x = 12,858,445,298,217.99/4,105,305.27
  6. Step 6: Final answer
    x = 3,132,153.26

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1.5x scale

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.