Home / 3,341,844.60-5,012,766.90-2,208,103.80

Finding the Fourth Proportional to 3,341,844.60, 5,012,766.90 and 2,208,103.80

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Solution

The fourth proportional to 3,341,844.60, 5,012,766.90 and 2,208,103.80 is: 3,312,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,844.60 : 5,012,766.90 = 2,208,103.80 : x
  2. Step 2: Convert to fraction form
    3,341,844.60/5,012,766.90 = 2,208,103.80/x
  3. Step 3: Cross multiply
    3,341,844.60x = 5,012,766.90 × 2,208,103.80
  4. Step 4: Simplify right side
    3,341,844.60x = 11,068,709,640,404.22
  5. Step 5: Solve for x
    x = 11,068,709,640,404.22/3,341,844.60
  6. Step 6: Final answer
    x = 3,312,155.70

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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.