Home / 598,984.06-826,591.65-327,051.10

Finding the Fourth Proportional to 598,984.06, 826,591.65 and 327,051.10

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Solution

The fourth proportional to 598,984.06, 826,591.65 and 327,051.10 is: 451,327.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,984.06 : 826,591.65 = 327,051.10 : x
  2. Step 2: Convert to fraction form
    598,984.06/826,591.65 = 327,051.10/x
  3. Step 3: Cross multiply
    598,984.06x = 826,591.65 × 327,051.10
  4. Step 4: Simplify right side
    598,984.06x = 270,337,708,383.32
  5. Step 5: Solve for x
    x = 270,337,708,383.32/598,984.06
  6. Step 6: Final answer
    x = 451,327.05

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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.