Home / 416,220.26-574,322.40-244,073.28

Finding the Fourth Proportional to 416,220.26, 574,322.40 and 244,073.28

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Solution

The fourth proportional to 416,220.26, 574,322.40 and 244,073.28 is: 336,785.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,220.26 : 574,322.40 = 244,073.28 : x
  2. Step 2: Convert to fraction form
    416,220.26/574,322.40 = 244,073.28/x
  3. Step 3: Cross multiply
    416,220.26x = 574,322.40 × 244,073.28
  4. Step 4: Simplify right side
    416,220.26x = 140,176,751,945.47
  5. Step 5: Solve for x
    x = 140,176,751,945.47/416,220.26
  6. Step 6: Final answer
    x = 336,785.03

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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.