Home / 2,265,769.64-3,397,657.32-1,200,566.18

Finding the Fourth Proportional to 2,265,769.64, 3,397,657.32 and 1,200,566.18

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Solution

The fourth proportional to 2,265,769.64, 3,397,657.32 and 1,200,566.18 is: 1,800,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,769.64 : 3,397,657.32 = 1,200,566.18 : x
  2. Step 2: Convert to fraction form
    2,265,769.64/3,397,657.32 = 1,200,566.18/x
  3. Step 3: Cross multiply
    2,265,769.64x = 3,397,657.32 × 1,200,566.18
  4. Step 4: Simplify right side
    2,265,769.64x = 4,079,112,469,621.44
  5. Step 5: Solve for x
    x = 4,079,112,469,621.44/2,265,769.64
  6. Step 6: Final answer
    x = 1,800,320.91

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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.