Home / 596,826.06-823,617.62-324,909.06

Finding the Fourth Proportional to 596,826.06, 823,617.62 and 324,909.06

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Solution

The fourth proportional to 596,826.06, 823,617.62 and 324,909.06 is: 448,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,826.06 : 823,617.62 = 324,909.06 : x
  2. Step 2: Convert to fraction form
    596,826.06/823,617.62 = 324,909.06/x
  3. Step 3: Cross multiply
    596,826.06x = 823,617.62 × 324,909.06
  4. Step 4: Simplify right side
    596,826.06x = 267,600,826,713.64
  5. Step 5: Solve for x
    x = 267,600,826,713.64/596,826.06
  6. Step 6: Final answer
    x = 448,373.23

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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.