Home / 2,061,986.60-3,092,979.90-1,796,266.10

Finding the Fourth Proportional to 2,061,986.60, 3,092,979.90 and 1,796,266.10

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Solution

The fourth proportional to 2,061,986.60, 3,092,979.90 and 1,796,266.10 is: 2,694,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,986.60 : 3,092,979.90 = 1,796,266.10 : x
  2. Step 2: Convert to fraction form
    2,061,986.60/3,092,979.90 = 1,796,266.10/x
  3. Step 3: Cross multiply
    2,061,986.60x = 3,092,979.90 × 1,796,266.10
  4. Step 4: Simplify right side
    2,061,986.60x = 5,555,814,942,351.39
  5. Step 5: Solve for x
    x = 5,555,814,942,351.39/2,061,986.60
  6. Step 6: Final answer
    x = 2,694,399.15

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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.