Home / 3,664,126.38-5,057,100.81-2,033,059.21

Finding the Fourth Proportional to 3,664,126.38, 5,057,100.81 and 2,033,059.21

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Solution

The fourth proportional to 3,664,126.38, 5,057,100.81 and 2,033,059.21 is: 2,805,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,126.38 : 5,057,100.81 = 2,033,059.21 : x
  2. Step 2: Convert to fraction form
    3,664,126.38/5,057,100.81 = 2,033,059.21/x
  3. Step 3: Cross multiply
    3,664,126.38x = 5,057,100.81 × 2,033,059.21
  4. Step 4: Simplify right side
    3,664,126.38x = 10,281,385,367,503.66
  5. Step 5: Solve for x
    x = 10,281,385,367,503.66/3,664,126.38
  6. Step 6: Final answer
    x = 2,805,958.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.