Home / 4,105,301.52-5,665,216.23-2,269,712.52

Finding the Fourth Proportional to 4,105,301.52, 5,665,216.23 and 2,269,712.52

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Solution

The fourth proportional to 4,105,301.52, 5,665,216.23 and 2,269,712.52 is: 3,132,148.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,301.52 : 5,665,216.23 = 2,269,712.52 : x
  2. Step 2: Convert to fraction form
    4,105,301.52/5,665,216.23 = 2,269,712.52/x
  3. Step 3: Cross multiply
    4,105,301.52x = 5,665,216.23 × 2,269,712.52
  4. Step 4: Simplify right side
    4,105,301.52x = 12,858,412,205,738.20
  5. Step 5: Solve for x
    x = 12,858,412,205,738.20/4,105,301.52
  6. Step 6: Final answer
    x = 3,132,148.06

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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.