Home / 4,231,954.35-5,841,884.02-2,857,159.57

Finding the Fourth Proportional to 4,231,954.35, 5,841,884.02 and 2,857,159.57

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Solution

The fourth proportional to 4,231,954.35, 5,841,884.02 and 2,857,159.57 is: 3,944,086.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,954.35 : 5,841,884.02 = 2,857,159.57 : x
  2. Step 2: Convert to fraction form
    4,231,954.35/5,841,884.02 = 2,857,159.57/x
  3. Step 3: Cross multiply
    4,231,954.35x = 5,841,884.02 × 2,857,159.57
  4. Step 4: Simplify right side
    4,231,954.35x = 16,691,194,820,287.27
  5. Step 5: Solve for x
    x = 16,691,194,820,287.27/4,231,954.35
  6. Step 6: Final answer
    x = 3,944,086.69

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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.