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Finding the Fourth Proportional to 599,323.22, 827,091.17 and 344,674.61

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Solution

The fourth proportional to 599,323.22, 827,091.17 and 344,674.61 is: 475,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,323.22 : 827,091.17 = 344,674.61 : x
  2. Step 2: Convert to fraction form
    599,323.22/827,091.17 = 344,674.61/x
  3. Step 3: Cross multiply
    599,323.22x = 827,091.17 × 344,674.61
  4. Step 4: Simplify right side
    599,323.22x = 285,077,323,180.42
  5. Step 5: Solve for x
    x = 285,077,323,180.42/599,323.22
  6. Step 6: Final answer
    x = 475,665.41

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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.