Home / 959,453.83-1,324,066.92-529,761.11

Finding the Fourth Proportional to 959,453.83, 1,324,066.92 and 529,761.11

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Solution

The fourth proportional to 959,453.83, 1,324,066.92 and 529,761.11 is: 731,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,453.83 : 1,324,066.92 = 529,761.11 : x
  2. Step 2: Convert to fraction form
    959,453.83/1,324,066.92 = 529,761.11/x
  3. Step 3: Cross multiply
    959,453.83x = 1,324,066.92 × 529,761.11
  4. Step 4: Simplify right side
    959,453.83x = 701,439,161,253.48
  5. Step 5: Solve for x
    x = 701,439,161,253.48/959,453.83
  6. Step 6: Final answer
    x = 731,081.73

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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.