Home / 5,555,579.49-7,664,998.68-3,621,134.25

Finding the Fourth Proportional to 5,555,579.49, 7,664,998.68 and 3,621,134.25

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Solution

The fourth proportional to 5,555,579.49, 7,664,998.68 and 3,621,134.25 is: 4,996,056.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,579.49 : 7,664,998.68 = 3,621,134.25 : x
  2. Step 2: Convert to fraction form
    5,555,579.49/7,664,998.68 = 3,621,134.25/x
  3. Step 3: Cross multiply
    5,555,579.49x = 7,664,998.68 × 3,621,134.25
  4. Step 4: Simplify right side
    5,555,579.49x = 27,755,989,246,352.79
  5. Step 5: Solve for x
    x = 27,755,989,246,352.79/5,555,579.49
  6. Step 6: Final answer
    x = 4,996,056.54

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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.