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Finding the Fourth Proportional to 600,191.92, 828,234.14 and 328,206.95

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Solution

The fourth proportional to 600,191.92, 828,234.14 and 328,206.95 is: 452,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,191.92 : 828,234.14 = 328,206.95 : x
  2. Step 2: Convert to fraction form
    600,191.92/828,234.14 = 328,206.95/x
  3. Step 3: Cross multiply
    600,191.92x = 828,234.14 × 328,206.95
  4. Step 4: Simplify right side
    600,191.92x = 271,832,200,975.27
  5. Step 5: Solve for x
    x = 271,832,200,975.27/600,191.92
  6. Step 6: Final answer
    x = 452,908.80

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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.