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Finding the Fourth Proportional to 600,066.26, 828,057.38 and 328,083.38

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Solution

The fourth proportional to 600,066.26, 828,057.38 and 328,083.38 is: 452,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,066.26 : 828,057.38 = 328,083.38 : x
  2. Step 2: Convert to fraction form
    600,066.26/828,057.38 = 328,083.38/x
  3. Step 3: Cross multiply
    600,066.26x = 828,057.38 × 328,083.38
  4. Step 4: Simplify right side
    600,066.26x = 271,671,864,064.34
  5. Step 5: Solve for x
    x = 271,671,864,064.34/600,066.26
  6. Step 6: Final answer
    x = 452,736.44

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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.