Home / 3,462,652.80-5,193,979.20-2,622,844.80

Finding the Fourth Proportional to 3,462,652.80, 5,193,979.20 and 2,622,844.80

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Solution

The fourth proportional to 3,462,652.80, 5,193,979.20 and 2,622,844.80 is: 3,934,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,652.80 : 5,193,979.20 = 2,622,844.80 : x
  2. Step 2: Convert to fraction form
    3,462,652.80/5,193,979.20 = 2,622,844.80/x
  3. Step 3: Cross multiply
    3,462,652.80x = 5,193,979.20 × 2,622,844.80
  4. Step 4: Simplify right side
    3,462,652.80x = 13,623,001,336,028.16
  5. Step 5: Solve for x
    x = 13,623,001,336,028.16/3,462,652.80
  6. Step 6: Final answer
    x = 3,934,267.20

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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.