Home / 3,383,893.80-5,074,611.90-1,700,437.80

Finding the Fourth Proportional to 3,383,893.80, 5,074,611.90 and 1,700,437.80

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Solution

The fourth proportional to 3,383,893.80, 5,074,611.90 and 1,700,437.80 is: 2,550,039.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,893.80 : 5,074,611.90 = 1,700,437.80 : x
  2. Step 2: Convert to fraction form
    3,383,893.80/5,074,611.90 = 1,700,437.80/x
  3. Step 3: Cross multiply
    3,383,893.80x = 5,074,611.90 × 1,700,437.80
  4. Step 4: Simplify right side
    3,383,893.80x = 8,629,061,895,089.82
  5. Step 5: Solve for x
    x = 8,629,061,895,089.82/3,383,893.80
  6. Step 6: Final answer
    x = 2,550,039.22

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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.