Home / 1,441,494.41-1,988,786.84-925,537.37

Finding the Fourth Proportional to 1,441,494.41, 1,988,786.84 and 925,537.37

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Solution

The fourth proportional to 1,441,494.41, 1,988,786.84 and 925,537.37 is: 1,276,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,494.41 : 1,988,786.84 = 925,537.37 : x
  2. Step 2: Convert to fraction form
    1,441,494.41/1,988,786.84 = 925,537.37/x
  3. Step 3: Cross multiply
    1,441,494.41x = 1,988,786.84 × 925,537.37
  4. Step 4: Simplify right side
    1,441,494.41x = 1,840,696,526,812.59
  5. Step 5: Solve for x
    x = 1,840,696,526,812.59/1,441,494.41
  6. Step 6: Final answer
    x = 1,276,936.30

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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.