Home / 6,104,865.84-8,424,293.40-3,388,398

Finding the Fourth Proportional to 6,104,865.84, 8,424,293.40 and 3,388,398

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Solution

The fourth proportional to 6,104,865.84, 8,424,293.40 and 3,388,398 is: 4,675,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,865.84 : 8,424,293.40 = 3,388,398 : x
  2. Step 2: Convert to fraction form
    6,104,865.84/8,424,293.40 = 3,388,398/x
  3. Step 3: Cross multiply
    6,104,865.84x = 8,424,293.40 × 3,388,398
  4. Step 4: Simplify right side
    6,104,865.84x = 28,544,858,907,973.20
  5. Step 5: Solve for x
    x = 28,544,858,907,973.20/6,104,865.84
  6. Step 6: Final answer
    x = 4,675,755.32

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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.