Home / 3,777,194.62-5,212,528.77-2,058,314.68

Finding the Fourth Proportional to 3,777,194.62, 5,212,528.77 and 2,058,314.68

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Solution

The fourth proportional to 3,777,194.62, 5,212,528.77 and 2,058,314.68 is: 2,840,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,194.62 : 5,212,528.77 = 2,058,314.68 : x
  2. Step 2: Convert to fraction form
    3,777,194.62/5,212,528.77 = 2,058,314.68/x
  3. Step 3: Cross multiply
    3,777,194.62x = 5,212,528.77 × 2,058,314.68
  4. Step 4: Simplify right side
    3,777,194.62x = 10,729,024,487,213.34
  5. Step 5: Solve for x
    x = 10,729,024,487,213.34/3,777,194.62
  6. Step 6: Final answer
    x = 2,840,474.36

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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.