Home / 1,039,104.41-1,434,954.41-982,494.26

Finding the Fourth Proportional to 1,039,104.41, 1,434,954.41 and 982,494.26

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Solution

The fourth proportional to 1,039,104.41, 1,434,954.41 and 982,494.26 is: 1,356,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,104.41 : 1,434,954.41 = 982,494.26 : x
  2. Step 2: Convert to fraction form
    1,039,104.41/1,434,954.41 = 982,494.26/x
  3. Step 3: Cross multiply
    1,039,104.41x = 1,434,954.41 × 982,494.26
  4. Step 4: Simplify right side
    1,039,104.41x = 1,409,834,466,468.15
  5. Step 5: Solve for x
    x = 1,409,834,466,468.15/1,039,104.41
  6. Step 6: Final answer
    x = 1,356,778.44

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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.