Home / 6,378,184.63-9,550,599.67-3,493,550.76

Finding the Fourth Proportional to 6,378,184.63, 9,550,599.67 and 3,493,550.76

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Solution

The fourth proportional to 6,378,184.63, 9,550,599.67 and 3,493,550.76 is: 5,231,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,184.63 : 9,550,599.67 = 3,493,550.76 : x
  2. Step 2: Convert to fraction form
    6,378,184.63/9,550,599.67 = 3,493,550.76/x
  3. Step 3: Cross multiply
    6,378,184.63x = 9,550,599.67 × 3,493,550.76
  4. Step 4: Simplify right side
    6,378,184.63x = 33,365,504,735,584.25
  5. Step 5: Solve for x
    x = 33,365,504,735,584.25/6,378,184.63
  6. Step 6: Final answer
    x = 5,231,191.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.