Home / 4,488,115.28-6,192,765.24-2,554,260.80

Finding the Fourth Proportional to 4,488,115.28, 6,192,765.24 and 2,554,260.80

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Solution

The fourth proportional to 4,488,115.28, 6,192,765.24 and 2,554,260.80 is: 3,524,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,115.28 : 6,192,765.24 = 2,554,260.80 : x
  2. Step 2: Convert to fraction form
    4,488,115.28/6,192,765.24 = 2,554,260.80/x
  3. Step 3: Cross multiply
    4,488,115.28x = 6,192,765.24 × 2,554,260.80
  4. Step 4: Simplify right side
    4,488,115.28x = 15,817,937,496,134.59
  5. Step 5: Solve for x
    x = 15,817,937,496,134.59/4,488,115.28
  6. Step 6: Final answer
    x = 3,524,405.35

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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.