Home / 3,383,892.80-5,074,610.40-1,700,436.80

Finding the Fourth Proportional to 3,383,892.80, 5,074,610.40 and 1,700,436.80

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Solution

The fourth proportional to 3,383,892.80, 5,074,610.40 and 1,700,436.80 is: 2,550,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,892.80 : 5,074,610.40 = 1,700,436.80 : x
  2. Step 2: Convert to fraction form
    3,383,892.80/5,074,610.40 = 1,700,436.80/x
  3. Step 3: Cross multiply
    3,383,892.80x = 5,074,610.40 × 1,700,436.80
  4. Step 4: Simplify right side
    3,383,892.80x = 8,629,054,269,822.72
  5. Step 5: Solve for x
    x = 8,629,054,269,822.72/3,383,892.80
  6. Step 6: Final answer
    x = 2,550,037.72

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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.