Home / 2,727,691.59-4,091,389.04-834,433.02

Finding the Fourth Proportional to 2,727,691.59, 4,091,389.04 and 834,433.02

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Solution

The fourth proportional to 2,727,691.59, 4,091,389.04 and 834,433.02 is: 1,251,604.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,691.59 : 4,091,389.04 = 834,433.02 : x
  2. Step 2: Convert to fraction form
    2,727,691.59/4,091,389.04 = 834,433.02/x
  3. Step 3: Cross multiply
    2,727,691.59x = 4,091,389.04 × 834,433.02
  4. Step 4: Simplify right side
    2,727,691.59x = 3,413,990,108,469.94
  5. Step 5: Solve for x
    x = 3,413,990,108,469.94/2,727,691.59
  6. Step 6: Final answer
    x = 1,251,604.15

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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.