Home / 1,226,182.46-1,691,173.18-796,601

Finding the Fourth Proportional to 1,226,182.46, 1,691,173.18 and 796,601

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Solution

The fourth proportional to 1,226,182.46, 1,691,173.18 and 796,601 is: 1,098,686.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,182.46 : 1,691,173.18 = 796,601 : x
  2. Step 2: Convert to fraction form
    1,226,182.46/1,691,173.18 = 796,601/x
  3. Step 3: Cross multiply
    1,226,182.46x = 1,691,173.18 × 796,601
  4. Step 4: Simplify right side
    1,226,182.46x = 1,347,190,246,361.18
  5. Step 5: Solve for x
    x = 1,347,190,246,361.18/1,226,182.46
  6. Step 6: Final answer
    x = 1,098,686.61

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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.