Home / 444,629.79-613,942.74-410,625.86

Finding the Fourth Proportional to 444,629.79, 613,942.74 and 410,625.86

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Solution

The fourth proportional to 444,629.79, 613,942.74 and 410,625.86 is: 566,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,629.79 : 613,942.74 = 410,625.86 : x
  2. Step 2: Convert to fraction form
    444,629.79/613,942.74 = 410,625.86/x
  3. Step 3: Cross multiply
    444,629.79x = 613,942.74 × 410,625.86
  4. Step 4: Simplify right side
    444,629.79x = 252,100,762,533.54
  5. Step 5: Solve for x
    x = 252,100,762,533.54/444,629.79
  6. Step 6: Final answer
    x = 566,990.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.