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Finding the Fourth Proportional to 599,677.90, 827,553.52 and 327,745.72

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Solution

The fourth proportional to 599,677.90, 827,553.52 and 327,745.72 is: 452,288.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,677.90 : 827,553.52 = 327,745.72 : x
  2. Step 2: Convert to fraction form
    599,677.90/827,553.52 = 327,745.72/x
  3. Step 3: Cross multiply
    599,677.90x = 827,553.52 × 327,745.72
  4. Step 4: Simplify right side
    599,677.90x = 271,227,124,250.93
  5. Step 5: Solve for x
    x = 271,227,124,250.93/599,677.90
  6. Step 6: Final answer
    x = 452,288.01

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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.