Home / 2,350,195.92-3,243,026.23-1,383,268.55

Finding the Fourth Proportional to 2,350,195.92, 3,243,026.23 and 1,383,268.55

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Solution

The fourth proportional to 2,350,195.92, 3,243,026.23 and 1,383,268.55 is: 1,908,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,195.92 : 3,243,026.23 = 1,383,268.55 : x
  2. Step 2: Convert to fraction form
    2,350,195.92/3,243,026.23 = 1,383,268.55/x
  3. Step 3: Cross multiply
    2,350,195.92x = 3,243,026.23 × 1,383,268.55
  4. Step 4: Simplify right side
    2,350,195.92x = 4,485,976,171,110.76
  5. Step 5: Solve for x
    x = 4,485,976,171,110.76/2,350,195.92
  6. Step 6: Final answer
    x = 1,908,766.90

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1.5x scale

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.