Home / 1,174,186.26-1,760,724.26-454,864.87

Finding the Fourth Proportional to 1,174,186.26, 1,760,724.26 and 454,864.87

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Solution

The fourth proportional to 1,174,186.26, 1,760,724.26 and 454,864.87 is: 682,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,186.26 : 1,760,724.26 = 454,864.87 : x
  2. Step 2: Convert to fraction form
    1,174,186.26/1,760,724.26 = 454,864.87/x
  3. Step 3: Cross multiply
    1,174,186.26x = 1,760,724.26 × 454,864.87
  4. Step 4: Simplify right side
    1,174,186.26x = 800,891,611,630.75
  5. Step 5: Solve for x
    x = 800,891,611,630.75/1,174,186.26
  6. Step 6: Final answer
    x = 682,082.25

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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.