Home / 2,017,550.53-3,027,136.80-819,566.60

Finding the Fourth Proportional to 2,017,550.53, 3,027,136.80 and 819,566.60

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Solution

The fourth proportional to 2,017,550.53, 3,027,136.80 and 819,566.60 is: 1,229,679.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,550.53 : 3,027,136.80 = 819,566.60 : x
  2. Step 2: Convert to fraction form
    2,017,550.53/3,027,136.80 = 819,566.60/x
  3. Step 3: Cross multiply
    2,017,550.53x = 3,027,136.80 × 819,566.60
  4. Step 4: Simplify right side
    2,017,550.53x = 2,480,940,214,910.88
  5. Step 5: Solve for x
    x = 2,480,940,214,910.88/2,017,550.53
  6. Step 6: Final answer
    x = 1,229,679.35

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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.