Home / 547,671.08-821,600.03-244,175.36

Finding the Fourth Proportional to 547,671.08, 821,600.03 and 244,175.36

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Solution

The fourth proportional to 547,671.08, 821,600.03 and 244,175.36 is: 366,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,671.08 : 821,600.03 = 244,175.36 : x
  2. Step 2: Convert to fraction form
    547,671.08/821,600.03 = 244,175.36/x
  3. Step 3: Cross multiply
    547,671.08x = 821,600.03 × 244,175.36
  4. Step 4: Simplify right side
    547,671.08x = 200,614,485,765.70
  5. Step 5: Solve for x
    x = 200,614,485,765.70/547,671.08
  6. Step 6: Final answer
    x = 366,304.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.