Home / 2,017,708.70-2,784,414.96-1,099,917.59

Finding the Fourth Proportional to 2,017,708.70, 2,784,414.96 and 1,099,917.59

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Solution

The fourth proportional to 2,017,708.70, 2,784,414.96 and 1,099,917.59 is: 1,517,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,708.70 : 2,784,414.96 = 1,099,917.59 : x
  2. Step 2: Convert to fraction form
    2,017,708.70/2,784,414.96 = 1,099,917.59/x
  3. Step 3: Cross multiply
    2,017,708.70x = 2,784,414.96 × 1,099,917.59
  4. Step 4: Simplify right side
    2,017,708.70x = 3,062,626,992,363.15
  5. Step 5: Solve for x
    x = 3,062,626,992,363.15/2,017,708.70
  6. Step 6: Final answer
    x = 1,517,873.71

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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.