Home / 3,761,650.42-5,192,666.81-2,539,611.32

Finding the Fourth Proportional to 3,761,650.42, 5,192,666.81 and 2,539,611.32

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Solution

The fourth proportional to 3,761,650.42, 5,192,666.81 and 2,539,611.32 is: 3,505,736.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,650.42 : 5,192,666.81 = 2,539,611.32 : x
  2. Step 2: Convert to fraction form
    3,761,650.42/5,192,666.81 = 2,539,611.32/x
  3. Step 3: Cross multiply
    3,761,650.42x = 5,192,666.81 × 2,539,611.32
  4. Step 4: Simplify right side
    3,761,650.42x = 13,187,355,396,811.75
  5. Step 5: Solve for x
    x = 13,187,355,396,811.75/3,761,650.42
  6. Step 6: Final answer
    x = 3,505,736.56

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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.