Home / 3,098,214.38-4,647,325.20-968,309.66

Finding the Fourth Proportional to 3,098,214.38, 4,647,325.20 and 968,309.66

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Solution

The fourth proportional to 3,098,214.38, 4,647,325.20 and 968,309.66 is: 1,452,465.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,214.38 : 4,647,325.20 = 968,309.66 : x
  2. Step 2: Convert to fraction form
    3,098,214.38/4,647,325.20 = 968,309.66/x
  3. Step 3: Cross multiply
    3,098,214.38x = 4,647,325.20 × 968,309.66
  4. Step 4: Simplify right side
    3,098,214.38x = 4,500,049,884,321.43
  5. Step 5: Solve for x
    x = 4,500,049,884,321.43/3,098,214.38
  6. Step 6: Final answer
    x = 1,452,465.62

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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.