Home / 2,668,452.27-3,998,487.26-2,062,724.81

Finding the Fourth Proportional to 2,668,452.27, 3,998,487.26 and 2,062,724.81

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Solution

The fourth proportional to 2,668,452.27, 3,998,487.26 and 2,062,724.81 is: 3,090,847.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,452.27 : 3,998,487.26 = 2,062,724.81 : x
  2. Step 2: Convert to fraction form
    2,668,452.27/3,998,487.26 = 2,062,724.81/x
  3. Step 3: Cross multiply
    2,668,452.27x = 3,998,487.26 × 2,062,724.81
  4. Step 4: Simplify right side
    2,668,452.27x = 8,247,778,873,670.92
  5. Step 5: Solve for x
    x = 8,247,778,873,670.92/2,668,452.27
  6. Step 6: Final answer
    x = 3,090,847.44

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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.