Home / 4,401,243.56-6,601,156.79-1,205,622.92

Finding the Fourth Proportional to 4,401,243.56, 6,601,156.79 and 1,205,622.92

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Solution

The fourth proportional to 4,401,243.56, 6,601,156.79 and 1,205,622.92 is: 1,808,240.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,243.56 : 6,601,156.79 = 1,205,622.92 : x
  2. Step 2: Convert to fraction form
    4,401,243.56/6,601,156.79 = 1,205,622.92/x
  3. Step 3: Cross multiply
    4,401,243.56x = 6,601,156.79 × 1,205,622.92
  4. Step 4: Simplify right side
    4,401,243.56x = 7,958,505,885,503.73
  5. Step 5: Solve for x
    x = 7,958,505,885,503.73/4,401,243.56
  6. Step 6: Final answer
    x = 1,808,240.28

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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.