Home / 3,776,876.22-5,661,192.33-1,859,107.26

Finding the Fourth Proportional to 3,776,876.22, 5,661,192.33 and 1,859,107.26

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Solution

The fourth proportional to 3,776,876.22, 5,661,192.33 and 1,859,107.26 is: 2,786,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,876.22 : 5,661,192.33 = 1,859,107.26 : x
  2. Step 2: Convert to fraction form
    3,776,876.22/5,661,192.33 = 1,859,107.26/x
  3. Step 3: Cross multiply
    3,776,876.22x = 5,661,192.33 × 1,859,107.26
  4. Step 4: Simplify right side
    3,776,876.22x = 10,524,763,760,959.32
  5. Step 5: Solve for x
    x = 10,524,763,760,959.32/3,776,876.22
  6. Step 6: Final answer
    x = 2,786,631.90

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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.