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Finding the Fourth Proportional to 6,652,246.20, 9,978,369.30 and 2,873,110.20

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Solution

The fourth proportional to 6,652,246.20, 9,978,369.30 and 2,873,110.20 is: 4,309,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,246.20 : 9,978,369.30 = 2,873,110.20 : x
  2. Step 2: Convert to fraction form
    6,652,246.20/9,978,369.30 = 2,873,110.20/x
  3. Step 3: Cross multiply
    6,652,246.20x = 9,978,369.30 × 2,873,110.20
  4. Step 4: Simplify right side
    6,652,246.20x = 28,668,954,615,196.86
  5. Step 5: Solve for x
    x = 28,668,954,615,196.86/6,652,246.20
  6. Step 6: Final answer
    x = 4,309,665.30

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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.