Home / 3,614,071.62-5,419,363.59-2,098,136.19

Finding the Fourth Proportional to 3,614,071.62, 5,419,363.59 and 2,098,136.19

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Solution

The fourth proportional to 3,614,071.62, 5,419,363.59 and 2,098,136.19 is: 3,146,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,071.62 : 5,419,363.59 = 2,098,136.19 : x
  2. Step 2: Convert to fraction form
    3,614,071.62/5,419,363.59 = 2,098,136.19/x
  3. Step 3: Cross multiply
    3,614,071.62x = 5,419,363.59 × 2,098,136.19
  4. Step 4: Simplify right side
    3,614,071.62x = 11,370,562,874,947.32
  5. Step 5: Solve for x
    x = 11,370,562,874,947.32/3,614,071.62
  6. Step 6: Final answer
    x = 3,146,191.91

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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.