Home / 3,796,089.66-5,694,134.46-1,666,192.20

Finding the Fourth Proportional to 3,796,089.66, 5,694,134.46 and 1,666,192.20

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Solution

The fourth proportional to 3,796,089.66, 5,694,134.46 and 1,666,192.20 is: 2,499,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,089.66 : 5,694,134.46 = 1,666,192.20 : x
  2. Step 2: Convert to fraction form
    3,796,089.66/5,694,134.46 = 1,666,192.20/x
  3. Step 3: Cross multiply
    3,796,089.66x = 5,694,134.46 × 1,666,192.20
  4. Step 4: Simplify right side
    3,796,089.66x = 9,487,522,423,003.21
  5. Step 5: Solve for x
    x = 9,487,522,423,003.21/3,796,089.66
  6. Step 6: Final answer
    x = 2,499,288.29

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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.