Home / 7,368,850.80-11,049,339.60-3,104,200.80

Finding the Fourth Proportional to 7,368,850.80, 11,049,339.60 and 3,104,200.80

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Solution

The fourth proportional to 7,368,850.80, 11,049,339.60 and 3,104,200.80 is: 4,654,642.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,850.80 : 11,049,339.60 = 3,104,200.80 : x
  2. Step 2: Convert to fraction form
    7,368,850.80/11,049,339.60 = 3,104,200.80/x
  3. Step 3: Cross multiply
    7,368,850.80x = 11,049,339.60 × 3,104,200.80
  4. Step 4: Simplify right side
    7,368,850.80x = 34,299,368,825,791.68
  5. Step 5: Solve for x
    x = 34,299,368,825,791.68/7,368,850.80
  6. Step 6: Final answer
    x = 4,654,642.87

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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.