Home / 3,861,653.80-5,794,554.30-1,618,018.60

Finding the Fourth Proportional to 3,861,653.80, 5,794,554.30 and 1,618,018.60

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Solution

The fourth proportional to 3,861,653.80, 5,794,554.30 and 1,618,018.60 is: 2,427,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,653.80 : 5,794,554.30 = 1,618,018.60 : x
  2. Step 2: Convert to fraction form
    3,861,653.80/5,794,554.30 = 1,618,018.60/x
  3. Step 3: Cross multiply
    3,861,653.80x = 5,794,554.30 × 1,618,018.60
  4. Step 4: Simplify right side
    3,861,653.80x = 9,375,696,636,109.98
  5. Step 5: Solve for x
    x = 9,375,696,636,109.98/3,861,653.80
  6. Step 6: Final answer
    x = 2,427,896.73

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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.