Home / 3,331,857.27-4,991,126.49-1,532,274.60

Finding the Fourth Proportional to 3,331,857.27, 4,991,126.49 and 1,532,274.60

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Solution

The fourth proportional to 3,331,857.27, 4,991,126.49 and 1,532,274.60 is: 2,295,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,857.27 : 4,991,126.49 = 1,532,274.60 : x
  2. Step 2: Convert to fraction form
    3,331,857.27/4,991,126.49 = 1,532,274.60/x
  3. Step 3: Cross multiply
    3,331,857.27x = 4,991,126.49 × 1,532,274.60
  4. Step 4: Simplify right side
    3,331,857.27x = 7,647,776,346,014.16
  5. Step 5: Solve for x
    x = 7,647,776,346,014.16/3,331,857.27
  6. Step 6: Final answer
    x = 2,295,349.33

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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.