Home / 3,552,003.60-5,328,005.40-3,468,022.80

Finding the Fourth Proportional to 3,552,003.60, 5,328,005.40 and 3,468,022.80

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Solution

The fourth proportional to 3,552,003.60, 5,328,005.40 and 3,468,022.80 is: 5,202,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,003.60 : 5,328,005.40 = 3,468,022.80 : x
  2. Step 2: Convert to fraction form
    3,552,003.60/5,328,005.40 = 3,468,022.80/x
  3. Step 3: Cross multiply
    3,552,003.60x = 5,328,005.40 × 3,468,022.80
  4. Step 4: Simplify right side
    3,552,003.60x = 18,477,644,205,723.12
  5. Step 5: Solve for x
    x = 18,477,644,205,723.12/3,552,003.60
  6. Step 6: Final answer
    x = 5,202,034.20

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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.