Home / 881,209.04-1,314,473.38-796,168.40

Finding the Fourth Proportional to 881,209.04, 1,314,473.38 and 796,168.40

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Solution

The fourth proportional to 881,209.04, 1,314,473.38 and 796,168.40 is: 1,187,620.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,209.04 : 1,314,473.38 = 796,168.40 : x
  2. Step 2: Convert to fraction form
    881,209.04/1,314,473.38 = 796,168.40/x
  3. Step 3: Cross multiply
    881,209.04x = 1,314,473.38 × 796,168.40
  4. Step 4: Simplify right side
    881,209.04x = 1,046,542,167,797.19
  5. Step 5: Solve for x
    x = 1,046,542,167,797.19/881,209.04
  6. Step 6: Final answer
    x = 1,187,620.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.