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Finding the Fourth Proportional to 600,193.60, 828,233.76 and 328,207.36

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Solution

The fourth proportional to 600,193.60, 828,233.76 and 328,207.36 is: 452,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,193.60 : 828,233.76 = 328,207.36 : x
  2. Step 2: Convert to fraction form
    600,193.60/828,233.76 = 328,207.36/x
  3. Step 3: Cross multiply
    600,193.60x = 828,233.76 × 328,207.36
  4. Step 4: Simplify right side
    600,193.60x = 271,832,415,832.47
  5. Step 5: Solve for x
    x = 271,832,415,832.47/600,193.60
  6. Step 6: Final answer
    x = 452,907.89

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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.