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Finding the Fourth Proportional to 599,012.37, 826,670.70 and 327,105.60

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Solution

The fourth proportional to 599,012.37, 826,670.70 and 327,105.60 is: 451,424.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,012.37 : 826,670.70 = 327,105.60 : x
  2. Step 2: Convert to fraction form
    599,012.37/826,670.70 = 327,105.60/x
  3. Step 3: Cross multiply
    599,012.37x = 826,670.70 × 327,105.60
  4. Step 4: Simplify right side
    599,012.37x = 270,408,615,325.92
  5. Step 5: Solve for x
    x = 270,408,615,325.92/599,012.37
  6. Step 6: Final answer
    x = 451,424.09

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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.