Home / 2,481,819.22-3,722,943.26-684,702.70

Finding the Fourth Proportional to 2,481,819.22, 3,722,943.26 and 684,702.70

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Solution

The fourth proportional to 2,481,819.22, 3,722,943.26 and 684,702.70 is: 1,027,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,819.22 : 3,722,943.26 = 684,702.70 : x
  2. Step 2: Convert to fraction form
    2,481,819.22/3,722,943.26 = 684,702.70/x
  3. Step 3: Cross multiply
    2,481,819.22x = 3,722,943.26 × 684,702.70
  4. Step 4: Simplify right side
    2,481,819.22x = 2,549,109,294,473.20
  5. Step 5: Solve for x
    x = 2,549,109,294,473.20/2,481,819.22
  6. Step 6: Final answer
    x = 1,027,113.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.