Home / 1,416,993.28-1,955,353.03-796,891.17

Finding the Fourth Proportional to 1,416,993.28, 1,955,353.03 and 796,891.17

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Solution

The fourth proportional to 1,416,993.28, 1,955,353.03 and 796,891.17 is: 1,099,654.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,993.28 : 1,955,353.03 = 796,891.17 : x
  2. Step 2: Convert to fraction form
    1,416,993.28/1,955,353.03 = 796,891.17/x
  3. Step 3: Cross multiply
    1,416,993.28x = 1,955,353.03 × 796,891.17
  4. Step 4: Simplify right side
    1,416,993.28x = 1,558,203,563,839.75
  5. Step 5: Solve for x
    x = 1,558,203,563,839.75/1,416,993.28
  6. Step 6: Final answer
    x = 1,099,654.87

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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.