Home / 8,229,882.96-11,354,780.88-5,324,672.16

Finding the Fourth Proportional to 8,229,882.96, 11,354,780.88 and 5,324,672.16

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Solution

The fourth proportional to 8,229,882.96, 11,354,780.88 and 5,324,672.16 is: 7,346,457.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,882.96 : 11,354,780.88 = 5,324,672.16 : x
  2. Step 2: Convert to fraction form
    8,229,882.96/11,354,780.88 = 5,324,672.16/x
  3. Step 3: Cross multiply
    8,229,882.96x = 11,354,780.88 × 5,324,672.16
  4. Step 4: Simplify right side
    8,229,882.96x = 60,460,485,634,636.30
  5. Step 5: Solve for x
    x = 60,460,485,634,636.30/8,229,882.96
  6. Step 6: Final answer
    x = 7,346,457.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.