Home / 3,508,716.62-4,841,513.64-1,959,787.46

Finding the Fourth Proportional to 3,508,716.62, 4,841,513.64 and 1,959,787.46

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Solution

The fourth proportional to 3,508,716.62, 4,841,513.64 and 1,959,787.46 is: 2,704,218.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,716.62 : 4,841,513.64 = 1,959,787.46 : x
  2. Step 2: Convert to fraction form
    3,508,716.62/4,841,513.64 = 1,959,787.46/x
  3. Step 3: Cross multiply
    3,508,716.62x = 4,841,513.64 × 1,959,787.46
  4. Step 4: Simplify right side
    3,508,716.62x = 9,488,337,719,090.95
  5. Step 5: Solve for x
    x = 9,488,337,719,090.95/3,508,716.62
  6. Step 6: Final answer
    x = 2,704,218.88

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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.