Home / 11,041,809.40-16,562,714.10-3,469,540.60

Finding the Fourth Proportional to 11,041,809.40, 16,562,714.10 and 3,469,540.60

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Solution

The fourth proportional to 11,041,809.40, 16,562,714.10 and 3,469,540.60 is: 5,204,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041,809.40 : 16,562,714.10 = 3,469,540.60 : x
  2. Step 2: Convert to fraction form
    11,041,809.40/16,562,714.10 = 3,469,540.60/x
  3. Step 3: Cross multiply
    11,041,809.40x = 16,562,714.10 × 3,469,540.60
  4. Step 4: Simplify right side
    11,041,809.40x = 57,465,009,016,142.46
  5. Step 5: Solve for x
    x = 57,465,009,016,142.46/11,041,809.40
  6. Step 6: Final answer
    x = 5,204,310.90

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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.