Home / 2,419,896.02-3,629,819.39-622,772.51

Finding the Fourth Proportional to 2,419,896.02, 3,629,819.39 and 622,772.51

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Solution

The fourth proportional to 2,419,896.02, 3,629,819.39 and 622,772.51 is: 934,152.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,896.02 : 3,629,819.39 = 622,772.51 : x
  2. Step 2: Convert to fraction form
    2,419,896.02/3,629,819.39 = 622,772.51/x
  3. Step 3: Cross multiply
    2,419,896.02x = 3,629,819.39 × 622,772.51
  4. Step 4: Simplify right side
    2,419,896.02x = 2,260,551,732,356.97
  5. Step 5: Solve for x
    x = 2,260,551,732,356.97/2,419,896.02
  6. Step 6: Final answer
    x = 934,152.42

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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.