Home / 2,198,969.43-3,034,539.72-1,232,096.73

Finding the Fourth Proportional to 2,198,969.43, 3,034,539.72 and 1,232,096.73

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Solution

The fourth proportional to 2,198,969.43, 3,034,539.72 and 1,232,096.73 is: 1,700,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,969.43 : 3,034,539.72 = 1,232,096.73 : x
  2. Step 2: Convert to fraction form
    2,198,969.43/3,034,539.72 = 1,232,096.73/x
  3. Step 3: Cross multiply
    2,198,969.43x = 3,034,539.72 × 1,232,096.73
  4. Step 4: Simplify right side
    2,198,969.43x = 3,738,846,466,067.12
  5. Step 5: Solve for x
    x = 3,738,846,466,067.12/2,198,969.43
  6. Step 6: Final answer
    x = 1,700,272.14

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Why These Related Problems?

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