Home / 2,014,857.60-3,022,286.40-1,896,662.40

Finding the Fourth Proportional to 2,014,857.60, 3,022,286.40 and 1,896,662.40

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Solution

The fourth proportional to 2,014,857.60, 3,022,286.40 and 1,896,662.40 is: 2,844,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,857.60 : 3,022,286.40 = 1,896,662.40 : x
  2. Step 2: Convert to fraction form
    2,014,857.60/3,022,286.40 = 1,896,662.40/x
  3. Step 3: Cross multiply
    2,014,857.60x = 3,022,286.40 × 1,896,662.40
  4. Step 4: Simplify right side
    2,014,857.60x = 5,732,256,976,911.36
  5. Step 5: Solve for x
    x = 5,732,256,976,911.36/2,014,857.60
  6. Step 6: Final answer
    x = 2,844,993.60

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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.