Home / 5,039,244.39-6,953,857.64-2,863,485.57

Finding the Fourth Proportional to 5,039,244.39, 6,953,857.64 and 2,863,485.57

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Solution

The fourth proportional to 5,039,244.39, 6,953,857.64 and 2,863,485.57 is: 3,951,439.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,244.39 : 6,953,857.64 = 2,863,485.57 : x
  2. Step 2: Convert to fraction form
    5,039,244.39/6,953,857.64 = 2,863,485.57/x
  3. Step 3: Cross multiply
    5,039,244.39x = 6,953,857.64 × 2,863,485.57
  4. Step 4: Simplify right side
    5,039,244.39x = 19,912,271,046,578.97
  5. Step 5: Solve for x
    x = 19,912,271,046,578.97/5,039,244.39
  6. Step 6: Final answer
    x = 3,951,439.84

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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.