Home / 599,000.92-826,623.06-327,071.20

Finding the Fourth Proportional to 599,000.92, 826,623.06 and 327,071.20

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Solution

The fourth proportional to 599,000.92, 826,623.06 and 327,071.20 is: 451,359.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,000.92 : 826,623.06 = 327,071.20 : x
  2. Step 2: Convert to fraction form
    599,000.92/826,623.06 = 327,071.20/x
  3. Step 3: Cross multiply
    599,000.92x = 826,623.06 × 327,071.20
  4. Step 4: Simplify right side
    599,000.92x = 270,364,596,181.87
  5. Step 5: Solve for x
    x = 270,364,596,181.87/599,000.92
  6. Step 6: Final answer
    x = 451,359.23

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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.