Home / 4,131,361.94-6,196,549.91-1,098,949.74

Finding the Fourth Proportional to 4,131,361.94, 6,196,549.91 and 1,098,949.74

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Solution

The fourth proportional to 4,131,361.94, 6,196,549.91 and 1,098,949.74 is: 1,648,293.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,361.94 : 6,196,549.91 = 1,098,949.74 : x
  2. Step 2: Convert to fraction form
    4,131,361.94/6,196,549.91 = 1,098,949.74/x
  3. Step 3: Cross multiply
    4,131,361.94x = 6,196,549.91 × 1,098,949.74
  4. Step 4: Simplify right side
    4,131,361.94x = 6,809,696,906,996.78
  5. Step 5: Solve for x
    x = 6,809,696,906,996.78/4,131,361.94
  6. Step 6: Final answer
    x = 1,648,293.47

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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.