Home / 2,267,136.27-3,405,428.33-1,912,842.27

Finding the Fourth Proportional to 2,267,136.27, 3,405,428.33 and 1,912,842.27

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Solution

The fourth proportional to 2,267,136.27, 3,405,428.33 and 1,912,842.27 is: 2,873,249.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,136.27 : 3,405,428.33 = 1,912,842.27 : x
  2. Step 2: Convert to fraction form
    2,267,136.27/3,405,428.33 = 1,912,842.27/x
  3. Step 3: Cross multiply
    2,267,136.27x = 3,405,428.33 × 1,912,842.27
  4. Step 4: Simplify right side
    2,267,136.27x = 6,514,047,247,515.30
  5. Step 5: Solve for x
    x = 6,514,047,247,515.30/2,267,136.27
  6. Step 6: Final answer
    x = 2,873,249.10

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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.