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Finding the Fourth Proportional to 435,250.54, 601,251.26 and 413,968.80

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Solution

The fourth proportional to 435,250.54, 601,251.26 and 413,968.80 is: 571,852.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,250.54 : 601,251.26 = 413,968.80 : x
  2. Step 2: Convert to fraction form
    435,250.54/601,251.26 = 413,968.80/x
  3. Step 3: Cross multiply
    435,250.54x = 601,251.26 × 413,968.80
  4. Step 4: Simplify right side
    435,250.54x = 248,899,262,600.69
  5. Step 5: Solve for x
    x = 248,899,262,600.69/435,250.54
  6. Step 6: Final answer
    x = 571,852.85

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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.