Home / 2,419,930.10-3,629,870.44-622,806.59

Finding the Fourth Proportional to 2,419,930.10, 3,629,870.44 and 622,806.59

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Solution

The fourth proportional to 2,419,930.10, 3,629,870.44 and 622,806.59 is: 934,203.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,930.10 : 3,629,870.44 = 622,806.59 : x
  2. Step 2: Convert to fraction form
    2,419,930.10/3,629,870.44 = 622,806.59/x
  3. Step 3: Cross multiply
    2,419,930.10x = 3,629,870.44 × 622,806.59
  4. Step 4: Simplify right side
    2,419,930.10x = 2,260,707,238,395.86
  5. Step 5: Solve for x
    x = 2,260,707,238,395.86/2,419,930.10
  6. Step 6: Final answer
    x = 934,203.53

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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.