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Finding the Fourth Proportional to 588,480.24, 810,555.78 and 452,253.54

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Solution

The fourth proportional to 588,480.24, 810,555.78 and 452,253.54 is: 622,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,480.24 : 810,555.78 = 452,253.54 : x
  2. Step 2: Convert to fraction form
    588,480.24/810,555.78 = 452,253.54/x
  3. Step 3: Cross multiply
    588,480.24x = 810,555.78 × 452,253.54
  4. Step 4: Simplify right side
    588,480.24x = 366,576,720,872.46
  5. Step 5: Solve for x
    x = 366,576,720,872.46/588,480.24
  6. Step 6: Final answer
    x = 622,921.04

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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.