Home / 1,959,906.08-2,704,600.46-1,100,502.56

Finding the Fourth Proportional to 1,959,906.08, 2,704,600.46 and 1,100,502.56

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Solution

The fourth proportional to 1,959,906.08, 2,704,600.46 and 1,100,502.56 is: 1,518,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,906.08 : 2,704,600.46 = 1,100,502.56 : x
  2. Step 2: Convert to fraction form
    1,959,906.08/2,704,600.46 = 1,100,502.56/x
  3. Step 3: Cross multiply
    1,959,906.08x = 2,704,600.46 × 1,100,502.56
  4. Step 4: Simplify right side
    1,959,906.08x = 2,976,419,730,007.18
  5. Step 5: Solve for x
    x = 2,976,419,730,007.18/1,959,906.08
  6. Step 6: Final answer
    x = 1,518,654.27

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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.