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Finding the Fourth Proportional to 600,193.92, 828,236.90 and 328,208.94

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Solution

The fourth proportional to 600,193.92, 828,236.90 and 328,208.94 is: 452,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,193.92 : 828,236.90 = 328,208.94 : x
  2. Step 2: Convert to fraction form
    600,193.92/828,236.90 = 328,208.94/x
  3. Step 3: Cross multiply
    600,193.92x = 828,236.90 × 328,208.94
  4. Step 4: Simplify right side
    600,193.92x = 271,834,755,017.89
  5. Step 5: Solve for x
    x = 271,834,755,017.89/600,193.92
  6. Step 6: Final answer
    x = 452,911.54

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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.