Home / 1,233,449.39-1,850,301-465,593.86

Finding the Fourth Proportional to 1,233,449.39, 1,850,301 and 465,593.86

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Solution

The fourth proportional to 1,233,449.39, 1,850,301 and 465,593.86 is: 698,438.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,449.39 : 1,850,301 = 465,593.86 : x
  2. Step 2: Convert to fraction form
    1,233,449.39/1,850,301 = 465,593.86/x
  3. Step 3: Cross multiply
    1,233,449.39x = 1,850,301 × 465,593.86
  4. Step 4: Simplify right side
    1,233,449.39x = 861,488,784,751.86
  5. Step 5: Solve for x
    x = 861,488,784,751.86/1,233,449.39
  6. Step 6: Final answer
    x = 698,438.70

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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.