Home / 3,326,895.20-4,591,142.90-1,836,794.90

Finding the Fourth Proportional to 3,326,895.20, 4,591,142.90 and 1,836,794.90

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Solution

The fourth proportional to 3,326,895.20, 4,591,142.90 and 1,836,794.90 is: 2,534,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,895.20 : 4,591,142.90 = 1,836,794.90 : x
  2. Step 2: Convert to fraction form
    3,326,895.20/4,591,142.90 = 1,836,794.90/x
  3. Step 3: Cross multiply
    3,326,895.20x = 4,591,142.90 × 1,836,794.90
  4. Step 4: Simplify right side
    3,326,895.20x = 8,432,987,863,891.21
  5. Step 5: Solve for x
    x = 8,432,987,863,891.21/3,326,895.20
  6. Step 6: Final answer
    x = 2,534,792.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.