Home / 3,764,983.83-5,195,478.83-2,133,410.75

Finding the Fourth Proportional to 3,764,983.83, 5,195,478.83 and 2,133,410.75

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Solution

The fourth proportional to 3,764,983.83, 5,195,478.83 and 2,133,410.75 is: 2,943,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,983.83 : 5,195,478.83 = 2,133,410.75 : x
  2. Step 2: Convert to fraction form
    3,764,983.83/5,195,478.83 = 2,133,410.75/x
  3. Step 3: Cross multiply
    3,764,983.83x = 5,195,478.83 × 2,133,410.75
  4. Step 4: Simplify right side
    3,764,983.83x = 11,084,090,361,342.03
  5. Step 5: Solve for x
    x = 11,084,090,361,342.03/3,764,983.83
  6. Step 6: Final answer
    x = 2,943,994.15

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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.