Home / 448,738.56-619,261.20-244,794.12

Finding the Fourth Proportional to 448,738.56, 619,261.20 and 244,794.12

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Solution

The fourth proportional to 448,738.56, 619,261.20 and 244,794.12 is: 337,816.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,738.56 : 619,261.20 = 244,794.12 : x
  2. Step 2: Convert to fraction form
    448,738.56/619,261.20 = 244,794.12/x
  3. Step 3: Cross multiply
    448,738.56x = 619,261.20 × 244,794.12
  4. Step 4: Simplify right side
    448,738.56x = 151,591,500,504.14
  5. Step 5: Solve for x
    x = 151,591,500,504.14/448,738.56
  6. Step 6: Final answer
    x = 337,816.97

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1.5x scale

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.