Home / 448,928.94-619,535.10-244,993.03

Finding the Fourth Proportional to 448,928.94, 619,535.10 and 244,993.03

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Solution

The fourth proportional to 448,928.94, 619,535.10 and 244,993.03 is: 338,097.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,928.94 : 619,535.10 = 244,993.03 : x
  2. Step 2: Convert to fraction form
    448,928.94/619,535.10 = 244,993.03/x
  3. Step 3: Cross multiply
    448,928.94x = 619,535.10 × 244,993.03
  4. Step 4: Simplify right side
    448,928.94x = 151,781,781,340.35
  5. Step 5: Solve for x
    x = 151,781,781,340.35/448,928.94
  6. Step 6: Final answer
    x = 338,097.56

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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.