Home / 3,777,822.56-5,213,261.76-2,058,908.96

Finding the Fourth Proportional to 3,777,822.56, 5,213,261.76 and 2,058,908.96

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Solution

The fourth proportional to 3,777,822.56, 5,213,261.76 and 2,058,908.96 is: 2,841,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,822.56 : 5,213,261.76 = 2,058,908.96 : x
  2. Step 2: Convert to fraction form
    3,777,822.56/5,213,261.76 = 2,058,908.96/x
  3. Step 3: Cross multiply
    3,777,822.56x = 5,213,261.76 × 2,058,908.96
  4. Step 4: Simplify right side
    3,777,822.56x = 10,733,631,348,489.37
  5. Step 5: Solve for x
    x = 10,733,631,348,489.37/3,777,822.56
  6. Step 6: Final answer
    x = 2,841,221.68

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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.