Home / 2,183,675.60-3,275,513.40-667,355.60

Finding the Fourth Proportional to 2,183,675.60, 3,275,513.40 and 667,355.60

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Solution

The fourth proportional to 2,183,675.60, 3,275,513.40 and 667,355.60 is: 1,001,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,675.60 : 3,275,513.40 = 667,355.60 : x
  2. Step 2: Convert to fraction form
    2,183,675.60/3,275,513.40 = 667,355.60/x
  3. Step 3: Cross multiply
    2,183,675.60x = 3,275,513.40 × 667,355.60
  4. Step 4: Simplify right side
    2,183,675.60x = 2,185,932,210,365.04
  5. Step 5: Solve for x
    x = 2,185,932,210,365.04/2,183,675.60
  6. Step 6: Final answer
    x = 1,001,033.40

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Double scale
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Similar ratio
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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.