Home / 3,644,846.40-5,467,269.60-1,623,086.40

Finding the Fourth Proportional to 3,644,846.40, 5,467,269.60 and 1,623,086.40

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Solution

The fourth proportional to 3,644,846.40, 5,467,269.60 and 1,623,086.40 is: 2,434,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,846.40 : 5,467,269.60 = 1,623,086.40 : x
  2. Step 2: Convert to fraction form
    3,644,846.40/5,467,269.60 = 1,623,086.40/x
  3. Step 3: Cross multiply
    3,644,846.40x = 5,467,269.60 × 1,623,086.40
  4. Step 4: Simplify right side
    3,644,846.40x = 8,873,850,932,893.44
  5. Step 5: Solve for x
    x = 8,873,850,932,893.44/3,644,846.40
  6. Step 6: Final answer
    x = 2,434,629.60

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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.