Home / 4,869,354.68-6,719,910.06-2,693,862.20

Finding the Fourth Proportional to 4,869,354.68, 6,719,910.06 and 2,693,862.20

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Solution

The fourth proportional to 4,869,354.68, 6,719,910.06 and 2,693,862.20 is: 3,717,640.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,354.68 : 6,719,910.06 = 2,693,862.20 : x
  2. Step 2: Convert to fraction form
    4,869,354.68/6,719,910.06 = 2,693,862.20/x
  3. Step 3: Cross multiply
    4,869,354.68x = 6,719,910.06 × 2,693,862.20
  4. Step 4: Simplify right side
    4,869,354.68x = 18,102,511,698,033.73
  5. Step 5: Solve for x
    x = 18,102,511,698,033.73/4,869,354.68
  6. Step 6: Final answer
    x = 3,717,640.81

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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.