Home / 6,748,334.28-10,109,790.09-3,332,624.22

Finding the Fourth Proportional to 6,748,334.28, 10,109,790.09 and 3,332,624.22

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Solution

The fourth proportional to 6,748,334.28, 10,109,790.09 and 3,332,624.22 is: 4,992,658.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,334.28 : 10,109,790.09 = 3,332,624.22 : x
  2. Step 2: Convert to fraction form
    6,748,334.28/10,109,790.09 = 3,332,624.22/x
  3. Step 3: Cross multiply
    6,748,334.28x = 10,109,790.09 × 3,332,624.22
  4. Step 4: Simplify right side
    6,748,334.28x = 33,692,131,313,049.98
  5. Step 5: Solve for x
    x = 33,692,131,313,049.98/6,748,334.28
  6. Step 6: Final answer
    x = 4,992,658.92

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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.