Home / 836,296.12-1,253,743.80-582,833.08

Finding the Fourth Proportional to 836,296.12, 1,253,743.80 and 582,833.08

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Solution

The fourth proportional to 836,296.12, 1,253,743.80 and 582,833.08 is: 873,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,296.12 : 1,253,743.80 = 582,833.08 : x
  2. Step 2: Convert to fraction form
    836,296.12/1,253,743.80 = 582,833.08/x
  3. Step 3: Cross multiply
    836,296.12x = 1,253,743.80 × 582,833.08
  4. Step 4: Simplify right side
    836,296.12x = 730,723,360,484.90
  5. Step 5: Solve for x
    x = 730,723,360,484.90/836,296.12
  6. Step 6: Final answer
    x = 873,761.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.