Home / 5,193,367.20-7,166,741.58-3,156,832.80

Finding the Fourth Proportional to 5,193,367.20, 7,166,741.58 and 3,156,832.80

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Solution

The fourth proportional to 5,193,367.20, 7,166,741.58 and 3,156,832.80 is: 4,356,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,367.20 : 7,166,741.58 = 3,156,832.80 : x
  2. Step 2: Convert to fraction form
    5,193,367.20/7,166,741.58 = 3,156,832.80/x
  3. Step 3: Cross multiply
    5,193,367.20x = 7,166,741.58 × 3,156,832.80
  4. Step 4: Simplify right side
    5,193,367.20x = 22,624,204,888,867.82
  5. Step 5: Solve for x
    x = 22,624,204,888,867.82/5,193,367.20
  6. Step 6: Final answer
    x = 4,356,365.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.