Home / 3,274,815.36-4,519,139.26-1,879,606.66

Finding the Fourth Proportional to 3,274,815.36, 4,519,139.26 and 1,879,606.66

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Solution

The fourth proportional to 3,274,815.36, 4,519,139.26 and 1,879,606.66 is: 2,593,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,815.36 : 4,519,139.26 = 1,879,606.66 : x
  2. Step 2: Convert to fraction form
    3,274,815.36/4,519,139.26 = 1,879,606.66/x
  3. Step 3: Cross multiply
    3,274,815.36x = 4,519,139.26 × 1,879,606.66
  4. Step 4: Simplify right side
    3,274,815.36x = 8,494,204,250,563.47
  5. Step 5: Solve for x
    x = 8,494,204,250,563.47/3,274,815.36
  6. Step 6: Final answer
    x = 2,593,796.39

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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.