Home / 3,761,766.83-5,192,826.81-2,539,727.12

Finding the Fourth Proportional to 3,761,766.83, 5,192,826.81 and 2,539,727.12

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Solution

The fourth proportional to 3,761,766.83, 5,192,826.81 and 2,539,727.12 is: 3,505,895.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,766.83 : 5,192,826.81 = 2,539,727.12 : x
  2. Step 2: Convert to fraction form
    3,761,766.83/5,192,826.81 = 2,539,727.12/x
  3. Step 3: Cross multiply
    3,761,766.83x = 5,192,826.81 × 2,539,727.12
  4. Step 4: Simplify right side
    3,761,766.83x = 13,188,363,078,820.09
  5. Step 5: Solve for x
    x = 13,188,363,078,820.09/3,761,766.83
  6. Step 6: Final answer
    x = 3,505,895.95

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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.