Home / 1,568,380.88-2,348,781.84-892,414.16

Finding the Fourth Proportional to 1,568,380.88, 2,348,781.84 and 892,414.16

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Solution

The fourth proportional to 1,568,380.88, 2,348,781.84 and 892,414.16 is: 1,336,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,380.88 : 2,348,781.84 = 892,414.16 : x
  2. Step 2: Convert to fraction form
    1,568,380.88/2,348,781.84 = 892,414.16/x
  3. Step 3: Cross multiply
    1,568,380.88x = 2,348,781.84 × 892,414.16
  4. Step 4: Simplify right side
    1,568,380.88x = 2,096,086,172,766.85
  5. Step 5: Solve for x
    x = 2,096,086,172,766.85/1,568,380.88
  6. Step 6: Final answer
    x = 1,336,465.01

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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.