Home / 1,204,687.92-1,806,450.59-699,376.10

Finding the Fourth Proportional to 1,204,687.92, 1,806,450.59 and 699,376.10

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Solution

The fourth proportional to 1,204,687.92, 1,806,450.59 and 699,376.10 is: 1,048,726.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,687.92 : 1,806,450.59 = 699,376.10 : x
  2. Step 2: Convert to fraction form
    1,204,687.92/1,806,450.59 = 699,376.10/x
  3. Step 3: Cross multiply
    1,204,687.92x = 1,806,450.59 × 699,376.10
  4. Step 4: Simplify right side
    1,204,687.92x = 1,263,388,368,476.90
  5. Step 5: Solve for x
    x = 1,263,388,368,476.90/1,204,687.92
  6. Step 6: Final answer
    x = 1,048,726.68

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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.