Home / 7,255,969.26-10,885,528.26-2,207,148.54

Finding the Fourth Proportional to 7,255,969.26, 10,885,528.26 and 2,207,148.54

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Solution

The fourth proportional to 7,255,969.26, 10,885,528.26 and 2,207,148.54 is: 3,311,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,969.26 : 10,885,528.26 = 2,207,148.54 : x
  2. Step 2: Convert to fraction form
    7,255,969.26/10,885,528.26 = 2,207,148.54/x
  3. Step 3: Cross multiply
    7,255,969.26x = 10,885,528.26 × 2,207,148.54
  4. Step 4: Simplify right side
    7,255,969.26x = 24,025,977,806,187.74
  5. Step 5: Solve for x
    x = 24,025,977,806,187.74/7,255,969.26
  6. Step 6: Final answer
    x = 3,311,201.71

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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.