Home / 1,195,971.46-1,794,797.86-1,081,628.62

Finding the Fourth Proportional to 1,195,971.46, 1,794,797.86 and 1,081,628.62

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Solution

The fourth proportional to 1,195,971.46, 1,794,797.86 and 1,081,628.62 is: 1,623,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,971.46 : 1,794,797.86 = 1,081,628.62 : x
  2. Step 2: Convert to fraction form
    1,195,971.46/1,794,797.86 = 1,081,628.62/x
  3. Step 3: Cross multiply
    1,195,971.46x = 1,794,797.86 × 1,081,628.62
  4. Step 4: Simplify right side
    1,195,971.46x = 1,941,304,732,490.75
  5. Step 5: Solve for x
    x = 1,941,304,732,490.75/1,195,971.46
  6. Step 6: Final answer
    x = 1,623,203.23

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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.