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Finding the Fourth Proportional to 599,235.77, 826,939.94 and 327,303.62

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Solution

The fourth proportional to 599,235.77, 826,939.94 and 327,303.62 is: 451,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,235.77 : 826,939.94 = 327,303.62 : x
  2. Step 2: Convert to fraction form
    599,235.77/826,939.94 = 327,303.62/x
  3. Step 3: Cross multiply
    599,235.77x = 826,939.94 × 327,303.62
  4. Step 4: Simplify right side
    599,235.77x = 270,660,433,214.39
  5. Step 5: Solve for x
    x = 270,660,433,214.39/599,235.77
  6. Step 6: Final answer
    x = 451,676.03

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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.