Home / 2,529,664.26-3,794,762.20-823,940.38

Finding the Fourth Proportional to 2,529,664.26, 3,794,762.20 and 823,940.38

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Solution

The fourth proportional to 2,529,664.26, 3,794,762.20 and 823,940.38 is: 1,235,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,664.26 : 3,794,762.20 = 823,940.38 : x
  2. Step 2: Convert to fraction form
    2,529,664.26/3,794,762.20 = 823,940.38/x
  3. Step 3: Cross multiply
    2,529,664.26x = 3,794,762.20 × 823,940.38
  4. Step 4: Simplify right side
    2,529,664.26x = 3,126,657,809,077.64
  5. Step 5: Solve for x
    x = 3,126,657,809,077.64/2,529,664.26
  6. Step 6: Final answer
    x = 1,235,997.15

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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.