Home / 3,531,546.11-5,294,624.77-1,611,114.29

Finding the Fourth Proportional to 3,531,546.11, 5,294,624.77 and 1,611,114.29

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Solution

The fourth proportional to 3,531,546.11, 5,294,624.77 and 1,611,114.29 is: 2,415,442.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,546.11 : 5,294,624.77 = 1,611,114.29 : x
  2. Step 2: Convert to fraction form
    3,531,546.11/5,294,624.77 = 1,611,114.29/x
  3. Step 3: Cross multiply
    3,531,546.11x = 5,294,624.77 × 1,611,114.29
  4. Step 4: Simplify right side
    3,531,546.11x = 8,530,245,596,634.05
  5. Step 5: Solve for x
    x = 8,530,245,596,634.05/3,531,546.11
  6. Step 6: Final answer
    x = 2,415,442.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.