Home / 4,505,942.78-6,773,085.94-3,914,271.80

Finding the Fourth Proportional to 4,505,942.78, 6,773,085.94 and 3,914,271.80

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Solution

The fourth proportional to 4,505,942.78, 6,773,085.94 and 3,914,271.80 is: 5,883,718.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,942.78 : 6,773,085.94 = 3,914,271.80 : x
  2. Step 2: Convert to fraction form
    4,505,942.78/6,773,085.94 = 3,914,271.80/x
  3. Step 3: Cross multiply
    4,505,942.78x = 6,773,085.94 × 3,914,271.80
  4. Step 4: Simplify right side
    4,505,942.78x = 26,511,699,293,918.49
  5. Step 5: Solve for x
    x = 26,511,699,293,918.49/4,505,942.78
  6. Step 6: Final answer
    x = 5,883,718.59

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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.