Home / 2,727,691.49-4,091,388.94-834,432.93

Finding the Fourth Proportional to 2,727,691.49, 4,091,388.94 and 834,432.93

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Solution

The fourth proportional to 2,727,691.49, 4,091,388.94 and 834,432.93 is: 1,251,604.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,691.49 : 4,091,388.94 = 834,432.93 : x
  2. Step 2: Convert to fraction form
    2,727,691.49/4,091,388.94 = 834,432.93/x
  3. Step 3: Cross multiply
    2,727,691.49x = 4,091,388.94 × 834,432.93
  4. Step 4: Simplify right side
    2,727,691.49x = 3,413,989,656,801.63
  5. Step 5: Solve for x
    x = 3,413,989,656,801.63/2,727,691.49
  6. Step 6: Final answer
    x = 1,251,604.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.