Home / 2,016,103.40-3,017,156.70-1,848,141.80

Finding the Fourth Proportional to 2,016,103.40, 3,017,156.70 and 1,848,141.80

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Solution

The fourth proportional to 2,016,103.40, 3,017,156.70 and 1,848,141.80 is: 2,765,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,103.40 : 3,017,156.70 = 1,848,141.80 : x
  2. Step 2: Convert to fraction form
    2,016,103.40/3,017,156.70 = 1,848,141.80/x
  3. Step 3: Cross multiply
    2,016,103.40x = 3,017,156.70 × 1,848,141.80
  4. Step 4: Simplify right side
    2,016,103.40x = 5,576,133,414,420.06
  5. Step 5: Solve for x
    x = 5,576,133,414,420.06/2,016,103.40
  6. Step 6: Final answer
    x = 2,765,797.34

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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.