Home / 1,397,093.16-2,094,147.60-796,761.72

Finding the Fourth Proportional to 1,397,093.16, 2,094,147.60 and 796,761.72

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Solution

The fourth proportional to 1,397,093.16, 2,094,147.60 and 796,761.72 is: 1,194,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,093.16 : 2,094,147.60 = 796,761.72 : x
  2. Step 2: Convert to fraction form
    1,397,093.16/2,094,147.60 = 796,761.72/x
  3. Step 3: Cross multiply
    1,397,093.16x = 2,094,147.60 × 796,761.72
  4. Step 4: Simplify right side
    1,397,093.16x = 1,668,536,643,709.87
  5. Step 5: Solve for x
    x = 1,668,536,643,709.87/1,397,093.16
  6. Step 6: Final answer
    x = 1,194,291.61

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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.