Home / 3,675,539.53-5,071,501.25-2,147,351.41

Finding the Fourth Proportional to 3,675,539.53, 5,071,501.25 and 2,147,351.41

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Solution

The fourth proportional to 3,675,539.53, 5,071,501.25 and 2,147,351.41 is: 2,962,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,539.53 : 5,071,501.25 = 2,147,351.41 : x
  2. Step 2: Convert to fraction form
    3,675,539.53/5,071,501.25 = 2,147,351.41/x
  3. Step 3: Cross multiply
    3,675,539.53x = 5,071,501.25 × 2,147,351.41
  4. Step 4: Simplify right side
    3,675,539.53x = 10,890,295,336,588.75
  5. Step 5: Solve for x
    x = 10,890,295,336,588.75/3,675,539.53
  6. Step 6: Final answer
    x = 2,962,910.68

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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.