Home / 1,177,512.41-1,625,179.20-694,049.33

Finding the Fourth Proportional to 1,177,512.41, 1,625,179.20 and 694,049.33

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Solution

The fourth proportional to 1,177,512.41, 1,625,179.20 and 694,049.33 is: 957,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,512.41 : 1,625,179.20 = 694,049.33 : x
  2. Step 2: Convert to fraction form
    1,177,512.41/1,625,179.20 = 694,049.33/x
  3. Step 3: Cross multiply
    1,177,512.41x = 1,625,179.20 × 694,049.33
  4. Step 4: Simplify right side
    1,177,512.41x = 1,127,954,534,889.94
  5. Step 5: Solve for x
    x = 1,127,954,534,889.94/1,177,512.41
  6. Step 6: Final answer
    x = 957,913.08

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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.