Home / 7,404,234.40-11,108,125.68-2,546,457.76

Finding the Fourth Proportional to 7,404,234.40, 11,108,125.68 and 2,546,457.76

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Solution

The fourth proportional to 7,404,234.40, 11,108,125.68 and 2,546,457.76 is: 3,820,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,234.40 : 11,108,125.68 = 2,546,457.76 : x
  2. Step 2: Convert to fraction form
    7,404,234.40/11,108,125.68 = 2,546,457.76/x
  3. Step 3: Cross multiply
    7,404,234.40x = 11,108,125.68 × 2,546,457.76
  4. Step 4: Simplify right side
    7,404,234.40x = 28,286,372,836,891.27
  5. Step 5: Solve for x
    x = 28,286,372,836,891.27/7,404,234.40
  6. Step 6: Final answer
    x = 3,820,296.78

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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.