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Finding the Fourth Proportional to 600,190.53, 828,251.22 and 328,257.54

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Solution

The fourth proportional to 600,190.53, 828,251.22 and 328,257.54 is: 452,989.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,190.53 : 828,251.22 = 328,257.54 : x
  2. Step 2: Convert to fraction form
    600,190.53/828,251.22 = 328,257.54/x
  3. Step 3: Cross multiply
    600,190.53x = 828,251.22 × 328,257.54
  4. Step 4: Simplify right side
    600,190.53x = 271,879,707,979.20
  5. Step 5: Solve for x
    x = 271,879,707,979.20/600,190.53
  6. Step 6: Final answer
    x = 452,989.00

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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.