Home / 3,880,299.74-5,790,102.60-3,476,830.46

Finding the Fourth Proportional to 3,880,299.74, 5,790,102.60 and 3,476,830.46

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Solution

The fourth proportional to 3,880,299.74, 5,790,102.60 and 3,476,830.46 is: 5,188,054.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,299.74 : 5,790,102.60 = 3,476,830.46 : x
  2. Step 2: Convert to fraction form
    3,880,299.74/5,790,102.60 = 3,476,830.46/x
  3. Step 3: Cross multiply
    3,880,299.74x = 5,790,102.60 × 3,476,830.46
  4. Step 4: Simplify right side
    3,880,299.74x = 20,131,205,068,821.04
  5. Step 5: Solve for x
    x = 20,131,205,068,821.04/3,880,299.74
  6. Step 6: Final answer
    x = 5,188,054.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.