Home / 867,183.36-1,195,092-625,047.36

Finding the Fourth Proportional to 867,183.36, 1,195,092 and 625,047.36

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Solution

The fourth proportional to 867,183.36, 1,195,092 and 625,047.36 is: 861,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,183.36 : 1,195,092 = 625,047.36 : x
  2. Step 2: Convert to fraction form
    867,183.36/1,195,092 = 625,047.36/x
  3. Step 3: Cross multiply
    867,183.36x = 1,195,092 × 625,047.36
  4. Step 4: Simplify right side
    867,183.36x = 746,989,099,557.12
  5. Step 5: Solve for x
    x = 746,989,099,557.12/867,183.36
  6. Step 6: Final answer
    x = 861,396.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.