Home / 959,645.26-1,324,310.88-529,954.57

Finding the Fourth Proportional to 959,645.26, 1,324,310.88 and 529,954.57

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Solution

The fourth proportional to 959,645.26, 1,324,310.88 and 529,954.57 is: 731,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,645.26 : 1,324,310.88 = 529,954.57 : x
  2. Step 2: Convert to fraction form
    959,645.26/1,324,310.88 = 529,954.57/x
  3. Step 3: Cross multiply
    959,645.26x = 1,324,310.88 × 529,954.57
  4. Step 4: Simplify right side
    959,645.26x = 701,824,602,956.72
  5. Step 5: Solve for x
    x = 701,824,602,956.72/959,645.26
  6. Step 6: Final answer
    x = 731,337.54

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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.