Home / 2,203,626.20-3,041,300.90-1,236,809.39

Finding the Fourth Proportional to 2,203,626.20, 3,041,300.90 and 1,236,809.39

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Solution

The fourth proportional to 2,203,626.20, 3,041,300.90 and 1,236,809.39 is: 1,706,963.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,626.20 : 3,041,300.90 = 1,236,809.39 : x
  2. Step 2: Convert to fraction form
    2,203,626.20/3,041,300.90 = 1,236,809.39/x
  3. Step 3: Cross multiply
    2,203,626.20x = 3,041,300.90 × 1,236,809.39
  4. Step 4: Simplify right side
    2,203,626.20x = 3,761,509,498,820.97
  5. Step 5: Solve for x
    x = 3,761,509,498,820.97/2,203,626.20
  6. Step 6: Final answer
    x = 1,706,963.51

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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.