Home / 3,256,834.68-4,883,939.28-981,654.84

Finding the Fourth Proportional to 3,256,834.68, 4,883,939.28 and 981,654.84

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Solution

The fourth proportional to 3,256,834.68, 4,883,939.28 and 981,654.84 is: 1,472,086.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,834.68 : 4,883,939.28 = 981,654.84 : x
  2. Step 2: Convert to fraction form
    3,256,834.68/4,883,939.28 = 981,654.84/x
  3. Step 3: Cross multiply
    3,256,834.68x = 4,883,939.28 × 981,654.84
  4. Step 4: Simplify right side
    3,256,834.68x = 4,794,342,632,478.12
  5. Step 5: Solve for x
    x = 4,794,342,632,478.12/3,256,834.68
  6. Step 6: Final answer
    x = 1,472,086.58

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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.