Home / 5,777,783.58-7,972,559.34-3,199,398.06

Finding the Fourth Proportional to 5,777,783.58, 7,972,559.34 and 3,199,398.06

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Solution

The fourth proportional to 5,777,783.58, 7,972,559.34 and 3,199,398.06 is: 4,414,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,783.58 : 7,972,559.34 = 3,199,398.06 : x
  2. Step 2: Convert to fraction form
    5,777,783.58/7,972,559.34 = 3,199,398.06/x
  3. Step 3: Cross multiply
    5,777,783.58x = 7,972,559.34 × 3,199,398.06
  4. Step 4: Simplify right side
    5,777,783.58x = 25,507,390,885,630.88
  5. Step 5: Solve for x
    x = 25,507,390,885,630.88/5,777,783.58
  6. Step 6: Final answer
    x = 4,414,736.30

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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.