Home / 936,839.53-1,404,398.19-337,654.04

Finding the Fourth Proportional to 936,839.53, 1,404,398.19 and 337,654.04

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Solution

The fourth proportional to 936,839.53, 1,404,398.19 and 337,654.04 is: 506,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,839.53 : 1,404,398.19 = 337,654.04 : x
  2. Step 2: Convert to fraction form
    936,839.53/1,404,398.19 = 337,654.04/x
  3. Step 3: Cross multiply
    936,839.53x = 1,404,398.19 × 337,654.04
  4. Step 4: Simplify right side
    936,839.53x = 474,200,722,622.19
  5. Step 5: Solve for x
    x = 474,200,722,622.19/936,839.53
  6. Step 6: Final answer
    x = 506,170.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.