Home / 4,997,322.25-7,491,194.65-2,114,723.70

Finding the Fourth Proportional to 4,997,322.25, 7,491,194.65 and 2,114,723.70

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Solution

The fourth proportional to 4,997,322.25, 7,491,194.65 and 2,114,723.70 is: 3,170,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,322.25 : 7,491,194.65 = 2,114,723.70 : x
  2. Step 2: Convert to fraction form
    4,997,322.25/7,491,194.65 = 2,114,723.70/x
  3. Step 3: Cross multiply
    4,997,322.25x = 7,491,194.65 × 2,114,723.70
  4. Step 4: Simplify right side
    4,997,322.25x = 15,841,806,867,668.21
  5. Step 5: Solve for x
    x = 15,841,806,867,668.21/4,997,322.25
  6. Step 6: Final answer
    x = 3,170,059.10

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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.