Home / 2,694,205.60-4,041,891.60-801,138.40

Finding the Fourth Proportional to 2,694,205.60, 4,041,891.60 and 801,138.40

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Solution

The fourth proportional to 2,694,205.60, 4,041,891.60 and 801,138.40 is: 1,201,881.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,205.60 : 4,041,891.60 = 801,138.40 : x
  2. Step 2: Convert to fraction form
    2,694,205.60/4,041,891.60 = 801,138.40/x
  3. Step 3: Cross multiply
    2,694,205.60x = 4,041,891.60 × 801,138.40
  4. Step 4: Simplify right side
    2,694,205.60x = 3,238,114,569,397.44
  5. Step 5: Solve for x
    x = 3,238,114,569,397.44/2,694,205.60
  6. Step 6: Final answer
    x = 1,201,881.02

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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.