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Finding the Fourth Proportional to 441,753.82, 609,604.11 and 269,959.33

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Solution

The fourth proportional to 441,753.82, 609,604.11 and 269,959.33 is: 372,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,753.82 : 609,604.11 = 269,959.33 : x
  2. Step 2: Convert to fraction form
    441,753.82/609,604.11 = 269,959.33/x
  3. Step 3: Cross multiply
    441,753.82x = 609,604.11 × 269,959.33
  4. Step 4: Simplify right side
    441,753.82x = 164,568,317,100.85
  5. Step 5: Solve for x
    x = 164,568,317,100.85/441,753.82
  6. Step 6: Final answer
    x = 372,534.00

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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.