Home / 6,115,936.80-9,173,905.20-1,856,098.20

Finding the Fourth Proportional to 6,115,936.80, 9,173,905.20 and 1,856,098.20

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Solution

The fourth proportional to 6,115,936.80, 9,173,905.20 and 1,856,098.20 is: 2,784,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,936.80 : 9,173,905.20 = 1,856,098.20 : x
  2. Step 2: Convert to fraction form
    6,115,936.80/9,173,905.20 = 1,856,098.20/x
  3. Step 3: Cross multiply
    6,115,936.80x = 9,173,905.20 × 1,856,098.20
  4. Step 4: Simplify right side
    6,115,936.80x = 17,027,668,928,690.64
  5. Step 5: Solve for x
    x = 17,027,668,928,690.64/6,115,936.80
  6. Step 6: Final answer
    x = 2,784,147.30

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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.