Home / 6,888,276.43-9,505,818.73-3,790,799.80

Finding the Fourth Proportional to 6,888,276.43, 9,505,818.73 and 3,790,799.80

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Solution

The fourth proportional to 6,888,276.43, 9,505,818.73 and 3,790,799.80 is: 5,231,302.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,276.43 : 9,505,818.73 = 3,790,799.80 : x
  2. Step 2: Convert to fraction form
    6,888,276.43/9,505,818.73 = 3,790,799.80/x
  3. Step 3: Cross multiply
    6,888,276.43x = 9,505,818.73 × 3,790,799.80
  4. Step 4: Simplify right side
    6,888,276.43x = 36,034,655,740,520.26
  5. Step 5: Solve for x
    x = 36,034,655,740,520.26/6,888,276.43
  6. Step 6: Final answer
    x = 5,231,302.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.