Home / 4,078,738.26-5,628,217.56-2,359,537.56

Finding the Fourth Proportional to 4,078,738.26, 5,628,217.56 and 2,359,537.56

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Solution

The fourth proportional to 4,078,738.26, 5,628,217.56 and 2,359,537.56 is: 3,255,906.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,738.26 : 5,628,217.56 = 2,359,537.56 : x
  2. Step 2: Convert to fraction form
    4,078,738.26/5,628,217.56 = 2,359,537.56/x
  3. Step 3: Cross multiply
    4,078,738.26x = 5,628,217.56 × 2,359,537.56
  4. Step 4: Simplify right side
    4,078,738.26x = 13,279,990,748,640.94
  5. Step 5: Solve for x
    x = 13,279,990,748,640.94/4,078,738.26
  6. Step 6: Final answer
    x = 3,255,906.58

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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.