Home / 2,419,886.57-3,629,805.26-622,763.06

Finding the Fourth Proportional to 2,419,886.57, 3,629,805.26 and 622,763.06

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Solution

The fourth proportional to 2,419,886.57, 3,629,805.26 and 622,763.06 is: 934,138.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,886.57 : 3,629,805.26 = 622,763.06 : x
  2. Step 2: Convert to fraction form
    2,419,886.57/3,629,805.26 = 622,763.06/x
  3. Step 3: Cross multiply
    2,419,886.57x = 3,629,805.26 × 622,763.06
  4. Step 4: Simplify right side
    2,419,886.57x = 2,260,508,641,419.65
  5. Step 5: Solve for x
    x = 2,260,508,641,419.65/2,419,886.57
  6. Step 6: Final answer
    x = 934,138.26

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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.