Home / 3,483,149.76-4,806,906.18-1,934,418.48

Finding the Fourth Proportional to 3,483,149.76, 4,806,906.18 and 1,934,418.48

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Solution

The fourth proportional to 3,483,149.76, 4,806,906.18 and 1,934,418.48 is: 2,669,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,149.76 : 4,806,906.18 = 1,934,418.48 : x
  2. Step 2: Convert to fraction form
    3,483,149.76/4,806,906.18 = 1,934,418.48/x
  3. Step 3: Cross multiply
    3,483,149.76x = 4,806,906.18 × 1,934,418.48
  4. Step 4: Simplify right side
    3,483,149.76x = 9,298,568,146,218.21
  5. Step 5: Solve for x
    x = 9,298,568,146,218.21/3,483,149.76
  6. Step 6: Final answer
    x = 2,669,586.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.