Home / 960,731.52-1,325,860.56-552,895.44

Finding the Fourth Proportional to 960,731.52, 1,325,860.56 and 552,895.44

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Solution

The fourth proportional to 960,731.52, 1,325,860.56 and 552,895.44 is: 763,025.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,731.52 : 1,325,860.56 = 552,895.44 : x
  2. Step 2: Convert to fraction form
    960,731.52/1,325,860.56 = 552,895.44/x
  3. Step 3: Cross multiply
    960,731.52x = 1,325,860.56 × 552,895.44
  4. Step 4: Simplify right side
    960,731.52x = 733,062,257,699.85
  5. Step 5: Solve for x
    x = 733,062,257,699.85/960,731.52
  6. Step 6: Final answer
    x = 763,025.09

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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.