Home / 599,001.04-826,638.48-327,086.20

Finding the Fourth Proportional to 599,001.04, 826,638.48 and 327,086.20

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Solution

The fourth proportional to 599,001.04, 826,638.48 and 327,086.20 is: 451,388.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,001.04 : 826,638.48 = 327,086.20 : x
  2. Step 2: Convert to fraction form
    599,001.04/826,638.48 = 327,086.20/x
  3. Step 3: Cross multiply
    599,001.04x = 826,638.48 × 327,086.20
  4. Step 4: Simplify right side
    599,001.04x = 270,382,039,196.98
  5. Step 5: Solve for x
    x = 270,382,039,196.98/599,001.04
  6. Step 6: Final answer
    x = 451,388.26

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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.