Home / 2,026,790.19-3,040,220.52-746,738.80

Finding the Fourth Proportional to 2,026,790.19, 3,040,220.52 and 746,738.80

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Solution

The fourth proportional to 2,026,790.19, 3,040,220.52 and 746,738.80 is: 1,120,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,790.19 : 3,040,220.52 = 746,738.80 : x
  2. Step 2: Convert to fraction form
    2,026,790.19/3,040,220.52 = 746,738.80/x
  3. Step 3: Cross multiply
    2,026,790.19x = 3,040,220.52 × 746,738.80
  4. Step 4: Simplify right side
    2,026,790.19x = 2,270,250,615,239.62
  5. Step 5: Solve for x
    x = 2,270,250,615,239.62/2,026,790.19
  6. Step 6: Final answer
    x = 1,120,121.18

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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.