Home / 1,796,507.25-2,694,790.04-517,131.69

Finding the Fourth Proportional to 1,796,507.25, 2,694,790.04 and 517,131.69

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Solution

The fourth proportional to 1,796,507.25, 2,694,790.04 and 517,131.69 is: 775,705.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,507.25 : 2,694,790.04 = 517,131.69 : x
  2. Step 2: Convert to fraction form
    1,796,507.25/2,694,790.04 = 517,131.69/x
  3. Step 3: Cross multiply
    1,796,507.25x = 2,694,790.04 × 517,131.69
  4. Step 4: Simplify right side
    1,796,507.25x = 1,393,561,324,994.71
  5. Step 5: Solve for x
    x = 1,393,561,324,994.71/1,796,507.25
  6. Step 6: Final answer
    x = 775,705.93

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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.