Home / 5,277,623.64-7,283,134.74-2,863,175.64

Finding the Fourth Proportional to 5,277,623.64, 7,283,134.74 and 2,863,175.64

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Solution

The fourth proportional to 5,277,623.64, 7,283,134.74 and 2,863,175.64 is: 3,951,190.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,623.64 : 7,283,134.74 = 2,863,175.64 : x
  2. Step 2: Convert to fraction form
    5,277,623.64/7,283,134.74 = 2,863,175.64/x
  3. Step 3: Cross multiply
    5,277,623.64x = 7,283,134.74 × 2,863,175.64
  4. Step 4: Simplify right side
    5,277,623.64x = 20,852,893,970,405.73
  5. Step 5: Solve for x
    x = 20,852,893,970,405.73/5,277,623.64
  6. Step 6: Final answer
    x = 3,951,190.04

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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.