Home / 7,696,294.20-11,546,237.88-2,231,503.32

Finding the Fourth Proportional to 7,696,294.20, 11,546,237.88 and 2,231,503.32

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Solution

The fourth proportional to 7,696,294.20, 11,546,237.88 and 2,231,503.32 is: 3,347,775.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,294.20 : 11,546,237.88 = 2,231,503.32 : x
  2. Step 2: Convert to fraction form
    7,696,294.20/11,546,237.88 = 2,231,503.32/x
  3. Step 3: Cross multiply
    7,696,294.20x = 11,546,237.88 × 2,231,503.32
  4. Step 4: Simplify right side
    7,696,294.20x = 25,765,468,162,729.76
  5. Step 5: Solve for x
    x = 25,765,468,162,729.76/7,696,294.20
  6. Step 6: Final answer
    x = 3,347,775.89

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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.