Home / 2,917,924.33-4,026,720.12-1,694,530.66

Finding the Fourth Proportional to 2,917,924.33, 4,026,720.12 and 1,694,530.66

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Solution

The fourth proportional to 2,917,924.33, 4,026,720.12 and 1,694,530.66 is: 2,338,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,924.33 : 4,026,720.12 = 1,694,530.66 : x
  2. Step 2: Convert to fraction form
    2,917,924.33/4,026,720.12 = 1,694,530.66/x
  3. Step 3: Cross multiply
    2,917,924.33x = 4,026,720.12 × 1,694,530.66
  4. Step 4: Simplify right side
    2,917,924.33x = 6,823,400,687,148.41
  5. Step 5: Solve for x
    x = 6,823,400,687,148.41/2,917,924.33
  6. Step 6: Final answer
    x = 2,338,443.33

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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.