Home / 3,777,538.50-5,212,851.03-2,058,622.11

Finding the Fourth Proportional to 3,777,538.50, 5,212,851.03 and 2,058,622.11

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Solution

The fourth proportional to 3,777,538.50, 5,212,851.03 and 2,058,622.11 is: 2,840,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,538.50 : 5,212,851.03 = 2,058,622.11 : x
  2. Step 2: Convert to fraction form
    3,777,538.50/5,212,851.03 = 2,058,622.11/x
  3. Step 3: Cross multiply
    3,777,538.50x = 5,212,851.03 × 2,058,622.11
  4. Step 4: Simplify right side
    3,777,538.50x = 10,731,290,386,494.27
  5. Step 5: Solve for x
    x = 10,731,290,386,494.27/3,777,538.50
  6. Step 6: Final answer
    x = 2,840,815.62

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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.