Home / 3,694,471.44-5,541,705-2,689,985.04

Finding the Fourth Proportional to 3,694,471.44, 5,541,705 and 2,689,985.04

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Solution

The fourth proportional to 3,694,471.44, 5,541,705 and 2,689,985.04 is: 4,034,975.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,471.44 : 5,541,705 = 2,689,985.04 : x
  2. Step 2: Convert to fraction form
    3,694,471.44/5,541,705 = 2,689,985.04/x
  3. Step 3: Cross multiply
    3,694,471.44x = 5,541,705 × 2,689,985.04
  4. Step 4: Simplify right side
    3,694,471.44x = 14,907,103,546,093.20
  5. Step 5: Solve for x
    x = 14,907,103,546,093.20/3,694,471.44
  6. Step 6: Final answer
    x = 4,034,975.99

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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.