Home / 960,591.62-1,325,579.46-552,824.45

Finding the Fourth Proportional to 960,591.62, 1,325,579.46 and 552,824.45

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Solution

The fourth proportional to 960,591.62, 1,325,579.46 and 552,824.45 is: 762,876.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,591.62 : 1,325,579.46 = 552,824.45 : x
  2. Step 2: Convert to fraction form
    960,591.62/1,325,579.46 = 552,824.45/x
  3. Step 3: Cross multiply
    960,591.62x = 1,325,579.46 × 552,824.45
  4. Step 4: Simplify right side
    960,591.62x = 732,812,729,277.90
  5. Step 5: Solve for x
    x = 732,812,729,277.90/960,591.62
  6. Step 6: Final answer
    x = 762,876.46

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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.