Home / 8,481,900.46-11,705,073.54-4,614,449.30

Finding the Fourth Proportional to 8,481,900.46, 11,705,073.54 and 4,614,449.30

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Solution

The fourth proportional to 8,481,900.46, 11,705,073.54 and 4,614,449.30 is: 6,367,967.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,900.46 : 11,705,073.54 = 4,614,449.30 : x
  2. Step 2: Convert to fraction form
    8,481,900.46/11,705,073.54 = 4,614,449.30/x
  3. Step 3: Cross multiply
    8,481,900.46x = 11,705,073.54 × 4,614,449.30
  4. Step 4: Simplify right side
    8,481,900.46x = 54,012,468,403,101.52
  5. Step 5: Solve for x
    x = 54,012,468,403,101.52/8,481,900.46
  6. Step 6: Final answer
    x = 6,367,967.73

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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.