Home / 3,801,220.56-5,245,642.62-2,058,846.63

Finding the Fourth Proportional to 3,801,220.56, 5,245,642.62 and 2,058,846.63

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Solution

The fourth proportional to 3,801,220.56, 5,245,642.62 and 2,058,846.63 is: 2,841,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,220.56 : 5,245,642.62 = 2,058,846.63 : x
  2. Step 2: Convert to fraction form
    3,801,220.56/5,245,642.62 = 2,058,846.63/x
  3. Step 3: Cross multiply
    3,801,220.56x = 5,245,642.62 × 2,058,846.63
  4. Step 4: Simplify right side
    3,801,220.56x = 10,799,973,630,371.37
  5. Step 5: Solve for x
    x = 10,799,973,630,371.37/3,801,220.56
  6. Step 6: Final answer
    x = 2,841,185.73

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Double scale
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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.