Home / 960,757.64-1,325,914.36-531,028.60

Finding the Fourth Proportional to 960,757.64, 1,325,914.36 and 531,028.60

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Solution

The fourth proportional to 960,757.64, 1,325,914.36 and 531,028.60 is: 732,857.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,757.64 : 1,325,914.36 = 531,028.60 : x
  2. Step 2: Convert to fraction form
    960,757.64/1,325,914.36 = 531,028.60/x
  3. Step 3: Cross multiply
    960,757.64x = 1,325,914.36 × 531,028.60
  4. Step 4: Simplify right side
    960,757.64x = 704,098,446,310.70
  5. Step 5: Solve for x
    x = 704,098,446,310.70/960,757.64
  6. Step 6: Final answer
    x = 732,857.50

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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.