Home / 835,519.44-1,253,327.88-236,430.48

Finding the Fourth Proportional to 835,519.44, 1,253,327.88 and 236,430.48

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Solution

The fourth proportional to 835,519.44, 1,253,327.88 and 236,430.48 is: 354,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,519.44 : 1,253,327.88 = 236,430.48 : x
  2. Step 2: Convert to fraction form
    835,519.44/1,253,327.88 = 236,430.48/x
  3. Step 3: Cross multiply
    835,519.44x = 1,253,327.88 × 236,430.48
  4. Step 4: Simplify right side
    835,519.44x = 296,324,912,265.78
  5. Step 5: Solve for x
    x = 296,324,912,265.78/835,519.44
  6. Step 6: Final answer
    x = 354,659.51

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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.