Home / 6,296,356.33-9,446,183.94-1,978,232.11

Finding the Fourth Proportional to 6,296,356.33, 9,446,183.94 and 1,978,232.11

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Solution

The fourth proportional to 6,296,356.33, 9,446,183.94 and 1,978,232.11 is: 2,967,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,356.33 : 9,446,183.94 = 1,978,232.11 : x
  2. Step 2: Convert to fraction form
    6,296,356.33/9,446,183.94 = 1,978,232.11/x
  3. Step 3: Cross multiply
    6,296,356.33x = 9,446,183.94 × 1,978,232.11
  4. Step 4: Simplify right side
    6,296,356.33x = 18,686,744,329,952.23
  5. Step 5: Solve for x
    x = 18,686,744,329,952.23/6,296,356.33
  6. Step 6: Final answer
    x = 2,967,866.39

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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.