Home / 11,713,887.60-17,567,964.24-4,890,517.24

Finding the Fourth Proportional to 11,713,887.60, 17,567,964.24 and 4,890,517.24

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Solution

The fourth proportional to 11,713,887.60, 17,567,964.24 and 4,890,517.24 is: 7,334,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,713,887.60 : 17,567,964.24 = 4,890,517.24 : x
  2. Step 2: Convert to fraction form
    11,713,887.60/17,567,964.24 = 4,890,517.24/x
  3. Step 3: Cross multiply
    11,713,887.60x = 17,567,964.24 × 4,890,517.24
  4. Step 4: Simplify right side
    11,713,887.60x = 85,916,431,987,423.50
  5. Step 5: Solve for x
    x = 85,916,431,987,423.50/11,713,887.60
  6. Step 6: Final answer
    x = 7,334,578.83

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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.