Home / 5,635,104.08-8,456,691.87-2,398,910.67

Finding the Fourth Proportional to 5,635,104.08, 8,456,691.87 and 2,398,910.67

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Solution

The fourth proportional to 5,635,104.08, 8,456,691.87 and 2,398,910.67 is: 3,600,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,104.08 : 8,456,691.87 = 2,398,910.67 : x
  2. Step 2: Convert to fraction form
    5,635,104.08/8,456,691.87 = 2,398,910.67/x
  3. Step 3: Cross multiply
    5,635,104.08x = 8,456,691.87 × 2,398,910.67
  4. Step 4: Simplify right side
    5,635,104.08x = 20,286,848,359,845.25
  5. Step 5: Solve for x
    x = 20,286,848,359,845.25/5,635,104.08
  6. Step 6: Final answer
    x = 3,600,084.06

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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.