Home / 3,847,960.11-5,307,871.28-2,541,224.19

Finding the Fourth Proportional to 3,847,960.11, 5,307,871.28 and 2,541,224.19

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Solution

The fourth proportional to 3,847,960.11, 5,307,871.28 and 2,541,224.19 is: 3,505,361.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,960.11 : 5,307,871.28 = 2,541,224.19 : x
  2. Step 2: Convert to fraction form
    3,847,960.11/5,307,871.28 = 2,541,224.19/x
  3. Step 3: Cross multiply
    3,847,960.11x = 5,307,871.28 × 2,541,224.19
  4. Step 4: Simplify right side
    3,847,960.11x = 13,488,490,894,142.26
  5. Step 5: Solve for x
    x = 13,488,490,894,142.26/3,847,960.11
  6. Step 6: Final answer
    x = 3,505,361.41

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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.