Home / 3,300,961.60-4,959,315.60-2,954,540.80

Finding the Fourth Proportional to 3,300,961.60, 4,959,315.60 and 2,954,540.80

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Solution

The fourth proportional to 3,300,961.60, 4,959,315.60 and 2,954,540.80 is: 4,438,858.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,961.60 : 4,959,315.60 = 2,954,540.80 : x
  2. Step 2: Convert to fraction form
    3,300,961.60/4,959,315.60 = 2,954,540.80/x
  3. Step 3: Cross multiply
    3,300,961.60x = 4,959,315.60 × 2,954,540.80
  4. Step 4: Simplify right side
    3,300,961.60x = 14,652,500,280,276.48
  5. Step 5: Solve for x
    x = 14,652,500,280,276.48/3,300,961.60
  6. Step 6: Final answer
    x = 4,438,858.14

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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.