Home / 5,540,115.04-8,324,785.40-2,983,220.44

Finding the Fourth Proportional to 5,540,115.04, 8,324,785.40 and 2,983,220.44

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Solution

The fourth proportional to 5,540,115.04, 8,324,785.40 and 2,983,220.44 is: 4,482,699.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,115.04 : 8,324,785.40 = 2,983,220.44 : x
  2. Step 2: Convert to fraction form
    5,540,115.04/8,324,785.40 = 2,983,220.44/x
  3. Step 3: Cross multiply
    5,540,115.04x = 8,324,785.40 × 2,983,220.44
  4. Step 4: Simplify right side
    5,540,115.04x = 24,834,669,963,893.58
  5. Step 5: Solve for x
    x = 24,834,669,963,893.58/5,540,115.04
  6. Step 6: Final answer
    x = 4,482,699.33

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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.