Home / 2,214,758.40-3,321,165.60-1,016,282.40

Finding the Fourth Proportional to 2,214,758.40, 3,321,165.60 and 1,016,282.40

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Solution

The fourth proportional to 2,214,758.40, 3,321,165.60 and 1,016,282.40 is: 1,523,977.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,758.40 : 3,321,165.60 = 1,016,282.40 : x
  2. Step 2: Convert to fraction form
    2,214,758.40/3,321,165.60 = 1,016,282.40/x
  3. Step 3: Cross multiply
    2,214,758.40x = 3,321,165.60 × 1,016,282.40
  4. Step 4: Simplify right side
    2,214,758.40x = 3,375,242,146,765.44
  5. Step 5: Solve for x
    x = 3,375,242,146,765.44/2,214,758.40
  6. Step 6: Final answer
    x = 1,523,977.58

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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.