Home / 1,064,559.92-1,469,073.71-605,664.61

Finding the Fourth Proportional to 1,064,559.92, 1,469,073.71 and 605,664.61

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Solution

The fourth proportional to 1,064,559.92, 1,469,073.71 and 605,664.61 is: 835,806.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,559.92 : 1,469,073.71 = 605,664.61 : x
  2. Step 2: Convert to fraction form
    1,064,559.92/1,469,073.71 = 605,664.61/x
  3. Step 3: Cross multiply
    1,064,559.92x = 1,469,073.71 × 605,664.61
  4. Step 4: Simplify right side
    1,064,559.92x = 889,765,953,469.88
  5. Step 5: Solve for x
    x = 889,765,953,469.88/1,064,559.92
  6. Step 6: Final answer
    x = 835,806.37

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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.