Home / 1,174,185.93-1,760,723.74-454,864.55

Finding the Fourth Proportional to 1,174,185.93, 1,760,723.74 and 454,864.55

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Solution

The fourth proportional to 1,174,185.93, 1,760,723.74 and 454,864.55 is: 682,081.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,185.93 : 1,760,723.74 = 454,864.55 : x
  2. Step 2: Convert to fraction form
    1,174,185.93/1,760,723.74 = 454,864.55/x
  3. Step 3: Cross multiply
    1,174,185.93x = 1,760,723.74 × 454,864.55
  4. Step 4: Simplify right side
    1,174,185.93x = 800,890,811,669.42
  5. Step 5: Solve for x
    x = 800,890,811,669.42/1,174,185.93
  6. Step 6: Final answer
    x = 682,081.77

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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.