Home / 7,484,408.73-11,221,786.22-2,935,917.12

Finding the Fourth Proportional to 7,484,408.73, 11,221,786.22 and 2,935,917.12

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Solution

The fourth proportional to 7,484,408.73, 11,221,786.22 and 2,935,917.12 is: 4,401,982.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,408.73 : 11,221,786.22 = 2,935,917.12 : x
  2. Step 2: Convert to fraction form
    7,484,408.73/11,221,786.22 = 2,935,917.12/x
  3. Step 3: Cross multiply
    7,484,408.73x = 11,221,786.22 × 2,935,917.12
  4. Step 4: Simplify right side
    7,484,408.73x = 32,946,234,265,598.50
  5. Step 5: Solve for x
    x = 32,946,234,265,598.50/7,484,408.73
  6. Step 6: Final answer
    x = 4,401,982.23

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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.