Home / 958,553.48-1,322,794.68-528,837.08

Finding the Fourth Proportional to 958,553.48, 1,322,794.68 and 528,837.08

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Solution

The fourth proportional to 958,553.48, 1,322,794.68 and 528,837.08 is: 729,790.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,553.48 : 1,322,794.68 = 528,837.08 : x
  2. Step 2: Convert to fraction form
    958,553.48/1,322,794.68 = 528,837.08/x
  3. Step 3: Cross multiply
    958,553.48x = 1,322,794.68 × 528,837.08
  4. Step 4: Simplify right side
    958,553.48x = 699,542,876,010.73
  5. Step 5: Solve for x
    x = 699,542,876,010.73/958,553.48
  6. Step 6: Final answer
    x = 729,790.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.