Home / 2,480,906.34-3,720,687.36-683,362.32

Finding the Fourth Proportional to 2,480,906.34, 3,720,687.36 and 683,362.32

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Solution

The fourth proportional to 2,480,906.34, 3,720,687.36 and 683,362.32 is: 1,024,858.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,906.34 : 3,720,687.36 = 683,362.32 : x
  2. Step 2: Convert to fraction form
    2,480,906.34/3,720,687.36 = 683,362.32/x
  3. Step 3: Cross multiply
    2,480,906.34x = 3,720,687.36 × 683,362.32
  4. Step 4: Simplify right side
    2,480,906.34x = 2,542,577,546,324.28
  5. Step 5: Solve for x
    x = 2,542,577,546,324.28/2,480,906.34
  6. Step 6: Final answer
    x = 1,024,858.34

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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.