Home / 4,078,738.01-5,628,217.22-2,359,537.31

Finding the Fourth Proportional to 4,078,738.01, 5,628,217.22 and 2,359,537.31

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Solution

The fourth proportional to 4,078,738.01, 5,628,217.22 and 2,359,537.31 is: 3,255,906.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,738.01 : 5,628,217.22 = 2,359,537.31 : x
  2. Step 2: Convert to fraction form
    4,078,738.01/5,628,217.22 = 2,359,537.31/x
  3. Step 3: Cross multiply
    4,078,738.01x = 5,628,217.22 × 2,359,537.31
  4. Step 4: Simplify right side
    4,078,738.01x = 13,279,988,530,495.60
  5. Step 5: Solve for x
    x = 13,279,988,530,495.60/4,078,738.01
  6. Step 6: Final answer
    x = 3,255,906.24

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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.