Home / 3,779,136.59-5,669,682.20-1,083,659.09

Finding the Fourth Proportional to 3,779,136.59, 5,669,682.20 and 1,083,659.09

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Solution

The fourth proportional to 3,779,136.59, 5,669,682.20 and 1,083,659.09 is: 1,625,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,136.59 : 5,669,682.20 = 1,083,659.09 : x
  2. Step 2: Convert to fraction form
    3,779,136.59/5,669,682.20 = 1,083,659.09/x
  3. Step 3: Cross multiply
    3,779,136.59x = 5,669,682.20 × 1,083,659.09
  4. Step 4: Simplify right side
    3,779,136.59x = 6,144,002,619,674.49
  5. Step 5: Solve for x
    x = 6,144,002,619,674.49/3,779,136.59
  6. Step 6: Final answer
    x = 1,625,768.87

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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.