Home / 3,405,616.41-5,092,893.36-2,541,661.20

Finding the Fourth Proportional to 3,405,616.41, 5,092,893.36 and 2,541,661.20

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Solution

The fourth proportional to 3,405,616.41, 5,092,893.36 and 2,541,661.20 is: 3,800,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,616.41 : 5,092,893.36 = 2,541,661.20 : x
  2. Step 2: Convert to fraction form
    3,405,616.41/5,092,893.36 = 2,541,661.20/x
  3. Step 3: Cross multiply
    3,405,616.41x = 5,092,893.36 × 2,541,661.20
  4. Step 4: Simplify right side
    3,405,616.41x = 12,944,409,448,849.63
  5. Step 5: Solve for x
    x = 12,944,409,448,849.63/3,405,616.41
  6. Step 6: Final answer
    x = 3,800,900.60

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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.