Home / 2,727,494.75-4,091,406.15-834,252.59

Finding the Fourth Proportional to 2,727,494.75, 4,091,406.15 and 834,252.59

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Solution

The fourth proportional to 2,727,494.75, 4,091,406.15 and 834,252.59 is: 1,251,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,494.75 : 4,091,406.15 = 834,252.59 : x
  2. Step 2: Convert to fraction form
    2,727,494.75/4,091,406.15 = 834,252.59/x
  3. Step 3: Cross multiply
    2,727,494.75x = 4,091,406.15 × 834,252.59
  4. Step 4: Simplify right side
    2,727,494.75x = 3,413,266,177,379.43
  5. Step 5: Solve for x
    x = 3,413,266,177,379.43/2,727,494.75
  6. Step 6: Final answer
    x = 1,251,429.05

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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.