Home / 959,612.94-1,324,274.94-529,883.64

Finding the Fourth Proportional to 959,612.94, 1,324,274.94 and 529,883.64

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Solution

The fourth proportional to 959,612.94, 1,324,274.94 and 529,883.64 is: 731,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,612.94 : 1,324,274.94 = 529,883.64 : x
  2. Step 2: Convert to fraction form
    959,612.94/1,324,274.94 = 529,883.64/x
  3. Step 3: Cross multiply
    959,612.94x = 1,324,274.94 × 529,883.64
  4. Step 4: Simplify right side
    959,612.94x = 701,711,625,567.98
  5. Step 5: Solve for x
    x = 701,711,625,567.98/959,612.94
  6. Step 6: Final answer
    x = 731,244.44

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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.