Home / 441,286.44-608,949.54-247,676.16

Finding the Fourth Proportional to 441,286.44, 608,949.54 and 247,676.16

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Solution

The fourth proportional to 441,286.44, 608,949.54 and 247,676.16 is: 341,778.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,286.44 : 608,949.54 = 247,676.16 : x
  2. Step 2: Convert to fraction form
    441,286.44/608,949.54 = 247,676.16/x
  3. Step 3: Cross multiply
    441,286.44x = 608,949.54 × 247,676.16
  4. Step 4: Simplify right side
    441,286.44x = 150,822,283,700.97
  5. Step 5: Solve for x
    x = 150,822,283,700.97/441,286.44
  6. Step 6: Final answer
    x = 341,778.65

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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.