Home / 2,741,690.70-3,783,651.38-1,517,996.19

Finding the Fourth Proportional to 2,741,690.70, 3,783,651.38 and 1,517,996.19

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Solution

The fourth proportional to 2,741,690.70, 3,783,651.38 and 1,517,996.19 is: 2,094,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,690.70 : 3,783,651.38 = 1,517,996.19 : x
  2. Step 2: Convert to fraction form
    2,741,690.70/3,783,651.38 = 1,517,996.19/x
  3. Step 3: Cross multiply
    2,741,690.70x = 3,783,651.38 × 1,517,996.19
  4. Step 4: Simplify right side
    2,741,690.70x = 5,743,568,379,128.24
  5. Step 5: Solve for x
    x = 5,743,568,379,128.24/2,741,690.70
  6. Step 6: Final answer
    x = 2,094,900.19

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Double scale
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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.