Home / 1,204,589.00-1,804,474.46-724,551.75

Finding the Fourth Proportional to 1,204,589.00, 1,804,474.46 and 724,551.75

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Solution

The fourth proportional to 1,204,589.00, 1,804,474.46 and 724,551.75 is: 1,085,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,589.00 : 1,804,474.46 = 724,551.75 : x
  2. Step 2: Convert to fraction form
    1,204,589.00/1,804,474.46 = 724,551.75/x
  3. Step 3: Cross multiply
    1,204,589.00x = 1,804,474.46 × 724,551.75
  4. Step 4: Simplify right side
    1,204,589.00x = 1,307,435,129,634.68
  5. Step 5: Solve for x
    x = 1,307,435,129,634.68/1,204,589.00
  6. Step 6: Final answer
    x = 1,085,378.60

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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.