Home / 4,231,954.61-5,841,884.37-2,857,159.83

Finding the Fourth Proportional to 4,231,954.61, 5,841,884.37 and 2,857,159.83

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Solution

The fourth proportional to 4,231,954.61, 5,841,884.37 and 2,857,159.83 is: 3,944,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,954.61 : 5,841,884.37 = 2,857,159.83 : x
  2. Step 2: Convert to fraction form
    4,231,954.61/5,841,884.37 = 2,857,159.83/x
  3. Step 3: Cross multiply
    4,231,954.61x = 5,841,884.37 × 2,857,159.83
  4. Step 4: Simplify right side
    4,231,954.61x = 16,691,197,353,468.86
  5. Step 5: Solve for x
    x = 16,691,197,353,468.86/4,231,954.61
  6. Step 6: Final answer
    x = 3,944,087.05

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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.