Home / 936,344.53-1,292,016.90-568,630.44

Finding the Fourth Proportional to 936,344.53, 1,292,016.90 and 568,630.44

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Solution

The fourth proportional to 936,344.53, 1,292,016.90 and 568,630.44 is: 784,625.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,344.53 : 1,292,016.90 = 568,630.44 : x
  2. Step 2: Convert to fraction form
    936,344.53/1,292,016.90 = 568,630.44/x
  3. Step 3: Cross multiply
    936,344.53x = 1,292,016.90 × 568,630.44
  4. Step 4: Simplify right side
    936,344.53x = 734,680,138,334.44
  5. Step 5: Solve for x
    x = 734,680,138,334.44/936,344.53
  6. Step 6: Final answer
    x = 784,625.87

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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.