Home / 4,493,273.40-6,739,910.10-1,966,246.20

Finding the Fourth Proportional to 4,493,273.40, 6,739,910.10 and 1,966,246.20

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Solution

The fourth proportional to 4,493,273.40, 6,739,910.10 and 1,966,246.20 is: 2,949,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,273.40 : 6,739,910.10 = 1,966,246.20 : x
  2. Step 2: Convert to fraction form
    4,493,273.40/6,739,910.10 = 1,966,246.20/x
  3. Step 3: Cross multiply
    4,493,273.40x = 6,739,910.10 × 1,966,246.20
  4. Step 4: Simplify right side
    4,493,273.40x = 13,252,322,622,466.62
  5. Step 5: Solve for x
    x = 13,252,322,622,466.62/4,493,273.40
  6. Step 6: Final answer
    x = 2,949,369.30

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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.