Home / 2,256,210.72-3,113,067.13-1,337,973.26

Finding the Fourth Proportional to 2,256,210.72, 3,113,067.13 and 1,337,973.26

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Solution

The fourth proportional to 2,256,210.72, 3,113,067.13 and 1,337,973.26 is: 1,846,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,210.72 : 3,113,067.13 = 1,337,973.26 : x
  2. Step 2: Convert to fraction form
    2,256,210.72/3,113,067.13 = 1,337,973.26/x
  3. Step 3: Cross multiply
    2,256,210.72x = 3,113,067.13 × 1,337,973.26
  4. Step 4: Simplify right side
    2,256,210.72x = 4,165,200,557,614.68
  5. Step 5: Solve for x
    x = 4,165,200,557,614.68/2,256,210.72
  6. Step 6: Final answer
    x = 1,846,104.41

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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.