Home / 2,268,936.03-3,131,116.79-1,250,341.59

Finding the Fourth Proportional to 2,268,936.03, 3,131,116.79 and 1,250,341.59

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Solution

The fourth proportional to 2,268,936.03, 3,131,116.79 and 1,250,341.59 is: 1,725,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,936.03 : 3,131,116.79 = 1,250,341.59 : x
  2. Step 2: Convert to fraction form
    2,268,936.03/3,131,116.79 = 1,250,341.59/x
  3. Step 3: Cross multiply
    2,268,936.03x = 3,131,116.79 × 1,250,341.59
  4. Step 4: Simplify right side
    2,268,936.03x = 3,914,965,539,432.59
  5. Step 5: Solve for x
    x = 3,914,965,539,432.59/2,268,936.03
  6. Step 6: Final answer
    x = 1,725,463.16

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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.