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Finding the Fourth Proportional to 541,650.26, 747,476.89 and 299,932.82

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Solution

The fourth proportional to 541,650.26, 747,476.89 and 299,932.82 is: 413,907.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,650.26 : 747,476.89 = 299,932.82 : x
  2. Step 2: Convert to fraction form
    541,650.26/747,476.89 = 299,932.82/x
  3. Step 3: Cross multiply
    541,650.26x = 747,476.89 × 299,932.82
  4. Step 4: Simplify right side
    541,650.26x = 224,192,855,710.03
  5. Step 5: Solve for x
    x = 224,192,855,710.03/541,650.26
  6. Step 6: Final answer
    x = 413,907.04

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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.