Home / 1,229,738.24-1,844,016.25-697,116.26

Finding the Fourth Proportional to 1,229,738.24, 1,844,016.25 and 697,116.26

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Solution

The fourth proportional to 1,229,738.24, 1,844,016.25 and 697,116.26 is: 1,045,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,738.24 : 1,844,016.25 = 697,116.26 : x
  2. Step 2: Convert to fraction form
    1,229,738.24/1,844,016.25 = 697,116.26/x
  3. Step 3: Cross multiply
    1,229,738.24x = 1,844,016.25 × 697,116.26
  4. Step 4: Simplify right side
    1,229,738.24x = 1,285,493,711,579.23
  5. Step 5: Solve for x
    x = 1,285,493,711,579.23/1,229,738.24
  6. Step 6: Final answer
    x = 1,045,339.30

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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.