Home / 5,370,858.60-8,056,287.90-3,100,266.60

Finding the Fourth Proportional to 5,370,858.60, 8,056,287.90 and 3,100,266.60

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Solution

The fourth proportional to 5,370,858.60, 8,056,287.90 and 3,100,266.60 is: 4,650,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,858.60 : 8,056,287.90 = 3,100,266.60 : x
  2. Step 2: Convert to fraction form
    5,370,858.60/8,056,287.90 = 3,100,266.60/x
  3. Step 3: Cross multiply
    5,370,858.60x = 8,056,287.90 × 3,100,266.60
  4. Step 4: Simplify right side
    5,370,858.60x = 24,976,640,296,354.14
  5. Step 5: Solve for x
    x = 24,976,640,296,354.14/5,370,858.60
  6. Step 6: Final answer
    x = 4,650,399.90

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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.