Home / 2,258,914.68-3,387,377.34-1,061,177.40

Finding the Fourth Proportional to 2,258,914.68, 3,387,377.34 and 1,061,177.40

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Solution

The fourth proportional to 2,258,914.68, 3,387,377.34 and 1,061,177.40 is: 1,591,298.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,914.68 : 3,387,377.34 = 1,061,177.40 : x
  2. Step 2: Convert to fraction form
    2,258,914.68/3,387,377.34 = 1,061,177.40/x
  3. Step 3: Cross multiply
    2,258,914.68x = 3,387,377.34 × 1,061,177.40
  4. Step 4: Simplify right side
    2,258,914.68x = 3,594,608,278,480.12
  5. Step 5: Solve for x
    x = 3,594,608,278,480.12/2,258,914.68
  6. Step 6: Final answer
    x = 1,591,298.83

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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.