Home / 2,792,194.92-4,188,292.38-797,650.92

Finding the Fourth Proportional to 2,792,194.92, 4,188,292.38 and 797,650.92

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Solution

The fourth proportional to 2,792,194.92, 4,188,292.38 and 797,650.92 is: 1,196,476.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,194.92 : 4,188,292.38 = 797,650.92 : x
  2. Step 2: Convert to fraction form
    2,792,194.92/4,188,292.38 = 797,650.92/x
  3. Step 3: Cross multiply
    2,792,194.92x = 4,188,292.38 × 797,650.92
  4. Step 4: Simplify right side
    2,792,194.92x = 3,340,795,270,135.99
  5. Step 5: Solve for x
    x = 3,340,795,270,135.99/2,792,194.92
  6. Step 6: Final answer
    x = 1,196,476.38

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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.