Home / 2,467,216.56-3,404,782.44-1,448,638.32

Finding the Fourth Proportional to 2,467,216.56, 3,404,782.44 and 1,448,638.32

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Solution

The fourth proportional to 2,467,216.56, 3,404,782.44 and 1,448,638.32 is: 1,999,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,216.56 : 3,404,782.44 = 1,448,638.32 : x
  2. Step 2: Convert to fraction form
    2,467,216.56/3,404,782.44 = 1,448,638.32/x
  3. Step 3: Cross multiply
    2,467,216.56x = 3,404,782.44 × 1,448,638.32
  4. Step 4: Simplify right side
    2,467,216.56x = 4,932,298,313,847.10
  5. Step 5: Solve for x
    x = 4,932,298,313,847.10/2,467,216.56
  6. Step 6: Final answer
    x = 1,999,134.73

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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.