Home / 959,469.03-1,324,087.92-529,776.36

Finding the Fourth Proportional to 959,469.03, 1,324,087.92 and 529,776.36

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Solution

The fourth proportional to 959,469.03, 1,324,087.92 and 529,776.36 is: 731,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,469.03 : 1,324,087.92 = 529,776.36 : x
  2. Step 2: Convert to fraction form
    959,469.03/1,324,087.92 = 529,776.36/x
  3. Step 3: Cross multiply
    959,469.03x = 1,324,087.92 × 529,776.36
  4. Step 4: Simplify right side
    959,469.03x = 701,470,478,577.57
  5. Step 5: Solve for x
    x = 701,470,478,577.57/959,469.03
  6. Step 6: Final answer
    x = 731,102.78

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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.