Home / 544,101.90-815,764.05-244,337.10

Finding the Fourth Proportional to 544,101.90, 815,764.05 and 244,337.10

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Solution

The fourth proportional to 544,101.90, 815,764.05 and 244,337.10 is: 366,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,101.90 : 815,764.05 = 244,337.10 : x
  2. Step 2: Convert to fraction form
    544,101.90/815,764.05 = 244,337.10/x
  3. Step 3: Cross multiply
    544,101.90x = 815,764.05 × 244,337.10
  4. Step 4: Simplify right side
    544,101.90x = 199,321,422,261.26
  5. Step 5: Solve for x
    x = 199,321,422,261.26/544,101.90
  6. Step 6: Final answer
    x = 366,331.05

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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.