Home / 1,174,187.26-1,760,725.76-454,865.87

Finding the Fourth Proportional to 1,174,187.26, 1,760,725.76 and 454,865.87

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Solution

The fourth proportional to 1,174,187.26, 1,760,725.76 and 454,865.87 is: 682,083.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,187.26 : 1,760,725.76 = 454,865.87 : x
  2. Step 2: Convert to fraction form
    1,174,187.26/1,760,725.76 = 454,865.87/x
  3. Step 3: Cross multiply
    1,174,187.26x = 1,760,725.76 × 454,865.87
  4. Step 4: Simplify right side
    1,174,187.26x = 800,894,054,653.81
  5. Step 5: Solve for x
    x = 800,894,054,653.81/1,174,187.26
  6. Step 6: Final answer
    x = 682,083.75

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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.