Home / 1,796,072.16-2,694,463.14-658,844.91

Finding the Fourth Proportional to 1,796,072.16, 2,694,463.14 and 658,844.91

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Solution

The fourth proportional to 1,796,072.16, 2,694,463.14 and 658,844.91 is: 988,397.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,072.16 : 2,694,463.14 = 658,844.91 : x
  2. Step 2: Convert to fraction form
    1,796,072.16/2,694,463.14 = 658,844.91/x
  3. Step 3: Cross multiply
    1,796,072.16x = 2,694,463.14 × 658,844.91
  4. Step 4: Simplify right side
    1,796,072.16x = 1,775,233,331,707.78
  5. Step 5: Solve for x
    x = 1,775,233,331,707.78/1,796,072.16
  6. Step 6: Final answer
    x = 988,397.56

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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.