Home / 1,410,228.40-2,112,232.20-848,282.80

Finding the Fourth Proportional to 1,410,228.40, 2,112,232.20 and 848,282.80

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Solution

The fourth proportional to 1,410,228.40, 2,112,232.20 and 848,282.80 is: 1,270,553.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,228.40 : 2,112,232.20 = 848,282.80 : x
  2. Step 2: Convert to fraction form
    1,410,228.40/2,112,232.20 = 848,282.80/x
  3. Step 3: Cross multiply
    1,410,228.40x = 2,112,232.20 × 848,282.80
  4. Step 4: Simplify right side
    1,410,228.40x = 1,791,770,244,866.16
  5. Step 5: Solve for x
    x = 1,791,770,244,866.16/1,410,228.40
  6. Step 6: Final answer
    x = 1,270,553.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.