Home / 448,551.06-619,015.41-244,613.15

Finding the Fourth Proportional to 448,551.06, 619,015.41 and 244,613.15

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Solution

The fourth proportional to 448,551.06, 619,015.41 and 244,613.15 is: 337,574.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,551.06 : 619,015.41 = 244,613.15 : x
  2. Step 2: Convert to fraction form
    448,551.06/619,015.41 = 244,613.15/x
  3. Step 3: Cross multiply
    448,551.06x = 619,015.41 × 244,613.15
  4. Step 4: Simplify right side
    448,551.06x = 151,419,306,243.56
  5. Step 5: Solve for x
    x = 151,419,306,243.56/448,551.06
  6. Step 6: Final answer
    x = 337,574.29

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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.