Home / 1,952,161.20-2,694,009.97-1,124,777.49

Finding the Fourth Proportional to 1,952,161.20, 2,694,009.97 and 1,124,777.49

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Solution

The fourth proportional to 1,952,161.20, 2,694,009.97 and 1,124,777.49 is: 1,552,208.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,161.20 : 2,694,009.97 = 1,124,777.49 : x
  2. Step 2: Convert to fraction form
    1,952,161.20/2,694,009.97 = 1,124,777.49/x
  3. Step 3: Cross multiply
    1,952,161.20x = 2,694,009.97 × 1,124,777.49
  4. Step 4: Simplify right side
    1,952,161.20x = 3,030,161,752,997.64
  5. Step 5: Solve for x
    x = 3,030,161,752,997.64/1,952,161.20
  6. Step 6: Final answer
    x = 1,552,208.78

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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.