Home / 3,640,367.80-5,460,114.30-1,510,229.80

Finding the Fourth Proportional to 3,640,367.80, 5,460,114.30 and 1,510,229.80

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Solution

The fourth proportional to 3,640,367.80, 5,460,114.30 and 1,510,229.80 is: 2,265,163.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,367.80 : 5,460,114.30 = 1,510,229.80 : x
  2. Step 2: Convert to fraction form
    3,640,367.80/5,460,114.30 = 1,510,229.80/x
  3. Step 3: Cross multiply
    3,640,367.80x = 5,460,114.30 × 1,510,229.80
  4. Step 4: Simplify right side
    3,640,367.80x = 8,246,027,327,266.14
  5. Step 5: Solve for x
    x = 8,246,027,327,266.14/3,640,367.80
  6. Step 6: Final answer
    x = 2,265,163.24

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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.