Home / 894,319.68-1,233,754.04-531,537.38

Finding the Fourth Proportional to 894,319.68, 1,233,754.04 and 531,537.38

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Solution

The fourth proportional to 894,319.68, 1,233,754.04 and 531,537.38 is: 733,279.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,319.68 : 1,233,754.04 = 531,537.38 : x
  2. Step 2: Convert to fraction form
    894,319.68/1,233,754.04 = 531,537.38/x
  3. Step 3: Cross multiply
    894,319.68x = 1,233,754.04 × 531,537.38
  4. Step 4: Simplify right side
    894,319.68x = 655,786,389,986.02
  5. Step 5: Solve for x
    x = 655,786,389,986.02/894,319.68
  6. Step 6: Final answer
    x = 733,279.61

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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.