Home / 1,244,028.38-1,716,703.94-692,772.52

Finding the Fourth Proportional to 1,244,028.38, 1,716,703.94 and 692,772.52

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Solution

The fourth proportional to 1,244,028.38, 1,716,703.94 and 692,772.52 is: 955,995.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,028.38 : 1,716,703.94 = 692,772.52 : x
  2. Step 2: Convert to fraction form
    1,244,028.38/1,716,703.94 = 692,772.52/x
  3. Step 3: Cross multiply
    1,244,028.38x = 1,716,703.94 × 692,772.52
  4. Step 4: Simplify right side
    1,244,028.38x = 1,189,285,318,485.54
  5. Step 5: Solve for x
    x = 1,189,285,318,485.54/1,244,028.38
  6. Step 6: Final answer
    x = 955,995.33

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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.