Home / 894,320.55-1,233,755.25-531,538.26

Finding the Fourth Proportional to 894,320.55, 1,233,755.25 and 531,538.26

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Solution

The fourth proportional to 894,320.55, 1,233,755.25 and 531,538.26 is: 733,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,320.55 : 1,233,755.25 = 531,538.26 : x
  2. Step 2: Convert to fraction form
    894,320.55/1,233,755.25 = 531,538.26/x
  3. Step 3: Cross multiply
    894,320.55x = 1,233,755.25 × 531,538.26
  4. Step 4: Simplify right side
    894,320.55x = 655,788,118,850.87
  5. Step 5: Solve for x
    x = 655,788,118,850.87/894,320.55
  6. Step 6: Final answer
    x = 733,280.83

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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.