Home / 4,083,997.92-5,623,762.32-3,993,371.88

Finding the Fourth Proportional to 4,083,997.92, 5,623,762.32 and 3,993,371.88

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Solution

The fourth proportional to 4,083,997.92, 5,623,762.32 and 3,993,371.88 is: 5,498,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,997.92 : 5,623,762.32 = 3,993,371.88 : x
  2. Step 2: Convert to fraction form
    4,083,997.92/5,623,762.32 = 3,993,371.88/x
  3. Step 3: Cross multiply
    4,083,997.92x = 5,623,762.32 × 3,993,371.88
  4. Step 4: Simplify right side
    4,083,997.92x = 22,457,774,308,491.56
  5. Step 5: Solve for x
    x = 22,457,774,308,491.56/4,083,997.92
  6. Step 6: Final answer
    x = 5,498,968.11

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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.