Home / 959,532.60-1,324,149.30-529,809.24

Finding the Fourth Proportional to 959,532.60, 1,324,149.30 and 529,809.24

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Solution

The fourth proportional to 959,532.60, 1,324,149.30 and 529,809.24 is: 731,133.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,532.60 : 1,324,149.30 = 529,809.24 : x
  2. Step 2: Convert to fraction form
    959,532.60/1,324,149.30 = 529,809.24/x
  3. Step 3: Cross multiply
    959,532.60x = 1,324,149.30 × 529,809.24
  4. Step 4: Simplify right side
    959,532.60x = 701,546,534,279.53
  5. Step 5: Solve for x
    x = 701,546,534,279.53/959,532.60
  6. Step 6: Final answer
    x = 731,133.61

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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.