Home / 2,959,858.41-4,439,821.14-1,040,826.66

Finding the Fourth Proportional to 2,959,858.41, 4,439,821.14 and 1,040,826.66

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Solution

The fourth proportional to 2,959,858.41, 4,439,821.14 and 1,040,826.66 is: 1,561,251.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,858.41 : 4,439,821.14 = 1,040,826.66 : x
  2. Step 2: Convert to fraction form
    2,959,858.41/4,439,821.14 = 1,040,826.66/x
  3. Step 3: Cross multiply
    2,959,858.41x = 4,439,821.14 × 1,040,826.66
  4. Step 4: Simplify right side
    2,959,858.41x = 4,621,084,208,143.59
  5. Step 5: Solve for x
    x = 4,621,084,208,143.59/2,959,858.41
  6. Step 6: Final answer
    x = 1,561,251.78

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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.