Home / 448,932.87-619,540.55-244,996.96

Finding the Fourth Proportional to 448,932.87, 619,540.55 and 244,996.96

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Solution

The fourth proportional to 448,932.87, 619,540.55 and 244,996.96 is: 338,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,932.87 : 619,540.55 = 244,996.96 : x
  2. Step 2: Convert to fraction form
    448,932.87/619,540.55 = 244,996.96/x
  3. Step 3: Cross multiply
    448,932.87x = 619,540.55 × 244,996.96
  4. Step 4: Simplify right side
    448,932.87x = 151,785,551,346.73
  5. Step 5: Solve for x
    x = 151,785,551,346.73/448,932.87
  6. Step 6: Final answer
    x = 338,103.00

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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.