Home / 2,214,196.60-3,321,878.10-794,104.60

Finding the Fourth Proportional to 2,214,196.60, 3,321,878.10 and 794,104.60

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Solution

The fourth proportional to 2,214,196.60, 3,321,878.10 and 794,104.60 is: 1,191,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,196.60 : 3,321,878.10 = 794,104.60 : x
  2. Step 2: Convert to fraction form
    2,214,196.60/3,321,878.10 = 794,104.60/x
  3. Step 3: Cross multiply
    2,214,196.60x = 3,321,878.10 × 794,104.60
  4. Step 4: Simplify right side
    2,214,196.60x = 2,637,918,679,849.26
  5. Step 5: Solve for x
    x = 2,637,918,679,849.26/2,214,196.60
  6. Step 6: Final answer
    x = 1,191,366.06

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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.