Home / 2,712,228-3,743,049.60-1,505,004

Finding the Fourth Proportional to 2,712,228, 3,743,049.60 and 1,505,004

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Solution

The fourth proportional to 2,712,228, 3,743,049.60 and 1,505,004 is: 2,077,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,228 : 3,743,049.60 = 1,505,004 : x
  2. Step 2: Convert to fraction form
    2,712,228/3,743,049.60 = 1,505,004/x
  3. Step 3: Cross multiply
    2,712,228x = 3,743,049.60 × 1,505,004
  4. Step 4: Simplify right side
    2,712,228x = 5,633,304,620,198.40
  5. Step 5: Solve for x
    x = 5,633,304,620,198.40/2,712,228
  6. Step 6: Final answer
    x = 2,077,002.60

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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.