Home / 1,174,172.17-1,760,703.06-454,850.79

Finding the Fourth Proportional to 1,174,172.17, 1,760,703.06 and 454,850.79

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Solution

The fourth proportional to 1,174,172.17, 1,760,703.06 and 454,850.79 is: 682,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,172.17 : 1,760,703.06 = 454,850.79 : x
  2. Step 2: Convert to fraction form
    1,174,172.17/1,760,703.06 = 454,850.79/x
  3. Step 3: Cross multiply
    1,174,172.17x = 1,760,703.06 × 454,850.79
  4. Step 4: Simplify right side
    1,174,172.17x = 800,857,177,796.42
  5. Step 5: Solve for x
    x = 800,857,177,796.42/1,174,172.17
  6. Step 6: Final answer
    x = 682,061.11

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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.