Home / 3,120,523.02-4,680,449.17-2,116,092.24

Finding the Fourth Proportional to 3,120,523.02, 4,680,449.17 and 2,116,092.24

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Solution

The fourth proportional to 3,120,523.02, 4,680,449.17 and 2,116,092.24 is: 3,173,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,523.02 : 4,680,449.17 = 2,116,092.24 : x
  2. Step 2: Convert to fraction form
    3,120,523.02/4,680,449.17 = 2,116,092.24/x
  3. Step 3: Cross multiply
    3,120,523.02x = 4,680,449.17 × 2,116,092.24
  4. Step 4: Simplify right side
    3,120,523.02x = 9,904,262,168,351.44
  5. Step 5: Solve for x
    x = 9,904,262,168,351.44/3,120,523.02
  6. Step 6: Final answer
    x = 3,173,910.95

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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.