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Finding the Fourth Proportional to 600,196.92, 828,241.04 and 328,211.96

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Solution

The fourth proportional to 600,196.92, 828,241.04 and 328,211.96 is: 452,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,196.92 : 828,241.04 = 328,211.96 : x
  2. Step 2: Convert to fraction form
    600,196.92/828,241.04 = 328,211.96/x
  3. Step 3: Cross multiply
    600,196.92x = 828,241.04 × 328,211.96
  4. Step 4: Simplify right side
    600,196.92x = 271,838,609,308.57
  5. Step 5: Solve for x
    x = 271,838,609,308.57/600,196.92
  6. Step 6: Final answer
    x = 452,915.70

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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.