Home / 4,191,796.20-6,287,694.30-2,066,032.20

Finding the Fourth Proportional to 4,191,796.20, 6,287,694.30 and 2,066,032.20

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Solution

The fourth proportional to 4,191,796.20, 6,287,694.30 and 2,066,032.20 is: 3,099,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,796.20 : 6,287,694.30 = 2,066,032.20 : x
  2. Step 2: Convert to fraction form
    4,191,796.20/6,287,694.30 = 2,066,032.20/x
  3. Step 3: Cross multiply
    4,191,796.20x = 6,287,694.30 × 2,066,032.20
  4. Step 4: Simplify right side
    4,191,796.20x = 12,990,578,887,556.46
  5. Step 5: Solve for x
    x = 12,990,578,887,556.46/4,191,796.20
  6. Step 6: Final answer
    x = 3,099,048.30

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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.