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Finding the Fourth Proportional to 600,344.08, 828,440.04 and 328,357.60

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Solution

The fourth proportional to 600,344.08, 828,440.04 and 328,357.60 is: 453,114.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,344.08 : 828,440.04 = 328,357.60 : x
  2. Step 2: Convert to fraction form
    600,344.08/828,440.04 = 328,357.60/x
  3. Step 3: Cross multiply
    600,344.08x = 828,440.04 × 328,357.60
  4. Step 4: Simplify right side
    600,344.08x = 272,024,583,278.30
  5. Step 5: Solve for x
    x = 272,024,583,278.30/600,344.08
  6. Step 6: Final answer
    x = 453,114.46

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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.