Home / 1,522,093.53-2,100,523-868,706.44

Finding the Fourth Proportional to 1,522,093.53, 2,100,523 and 868,706.44

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Solution

The fourth proportional to 1,522,093.53, 2,100,523 and 868,706.44 is: 1,198,834.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,093.53 : 2,100,523 = 868,706.44 : x
  2. Step 2: Convert to fraction form
    1,522,093.53/2,100,523 = 868,706.44/x
  3. Step 3: Cross multiply
    1,522,093.53x = 2,100,523 × 868,706.44
  4. Step 4: Simplify right side
    1,522,093.53x = 1,824,737,857,468.12
  5. Step 5: Solve for x
    x = 1,824,737,857,468.12/1,522,093.53
  6. Step 6: Final answer
    x = 1,198,834.25

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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.