Home / 2,577,098.19-3,555,968.75-1,489,470.97

Finding the Fourth Proportional to 2,577,098.19, 3,555,968.75 and 1,489,470.97

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Solution

The fourth proportional to 2,577,098.19, 3,555,968.75 and 1,489,470.97 is: 2,055,223.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,098.19 : 3,555,968.75 = 1,489,470.97 : x
  2. Step 2: Convert to fraction form
    2,577,098.19/3,555,968.75 = 1,489,470.97/x
  3. Step 3: Cross multiply
    2,577,098.19x = 3,555,968.75 × 1,489,470.97
  4. Step 4: Simplify right side
    2,577,098.19x = 5,296,512,223,352.19
  5. Step 5: Solve for x
    x = 5,296,512,223,352.19/2,577,098.19
  6. Step 6: Final answer
    x = 2,055,223.29

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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.