Home / 1,683,168.94-2,322,174.99-994,694.86

Finding the Fourth Proportional to 1,683,168.94, 2,322,174.99 and 994,694.86

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Solution

The fourth proportional to 1,683,168.94, 2,322,174.99 and 994,694.86 is: 1,372,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,168.94 : 2,322,174.99 = 994,694.86 : x
  2. Step 2: Convert to fraction form
    1,683,168.94/2,322,174.99 = 994,694.86/x
  3. Step 3: Cross multiply
    1,683,168.94x = 2,322,174.99 × 994,694.86
  4. Step 4: Simplify right side
    1,683,168.94x = 2,309,855,526,573.55
  5. Step 5: Solve for x
    x = 2,309,855,526,573.55/1,683,168.94
  6. Step 6: Final answer
    x = 1,372,325.42

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Why These Related Problems?

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