Home / 2,345,757.60-3,514,489.20-2,080,336.80

Finding the Fourth Proportional to 2,345,757.60, 3,514,489.20 and 2,080,336.80

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Solution

The fourth proportional to 2,345,757.60, 3,514,489.20 and 2,080,336.80 is: 3,116,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,757.60 : 3,514,489.20 = 2,080,336.80 : x
  2. Step 2: Convert to fraction form
    2,345,757.60/3,514,489.20 = 2,080,336.80/x
  3. Step 3: Cross multiply
    2,345,757.60x = 3,514,489.20 × 2,080,336.80
  4. Step 4: Simplify right side
    2,345,757.60x = 7,311,321,215,962.56
  5. Step 5: Solve for x
    x = 7,311,321,215,962.56/2,345,757.60
  6. Step 6: Final answer
    x = 3,116,827.25

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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.