Home / 959,468.53-1,324,087.23-529,775.86

Finding the Fourth Proportional to 959,468.53, 1,324,087.23 and 529,775.86

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Solution

The fourth proportional to 959,468.53, 1,324,087.23 and 529,775.86 is: 731,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,468.53 : 1,324,087.23 = 529,775.86 : x
  2. Step 2: Convert to fraction form
    959,468.53/1,324,087.23 = 529,775.86/x
  3. Step 3: Cross multiply
    959,468.53x = 1,324,087.23 × 529,775.86
  4. Step 4: Simplify right side
    959,468.53x = 701,469,450,988.27
  5. Step 5: Solve for x
    x = 701,469,450,988.27/959,468.53
  6. Step 6: Final answer
    x = 731,102.09

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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.