Home / 3,542,778.60-5,314,167.90-883,386.60

Finding the Fourth Proportional to 3,542,778.60, 5,314,167.90 and 883,386.60

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Solution

The fourth proportional to 3,542,778.60, 5,314,167.90 and 883,386.60 is: 1,325,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,778.60 : 5,314,167.90 = 883,386.60 : x
  2. Step 2: Convert to fraction form
    3,542,778.60/5,314,167.90 = 883,386.60/x
  3. Step 3: Cross multiply
    3,542,778.60x = 5,314,167.90 × 883,386.60
  4. Step 4: Simplify right side
    3,542,778.60x = 4,694,464,713,010.14
  5. Step 5: Solve for x
    x = 4,694,464,713,010.14/3,542,778.60
  6. Step 6: Final answer
    x = 1,325,079.90

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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.