Home / 3,764,468.15-5,194,952.31-2,133,187.25

Finding the Fourth Proportional to 3,764,468.15, 5,194,952.31 and 2,133,187.25

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Solution

The fourth proportional to 3,764,468.15, 5,194,952.31 and 2,133,187.25 is: 2,943,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,468.15 : 5,194,952.31 = 2,133,187.25 : x
  2. Step 2: Convert to fraction form
    3,764,468.15/5,194,952.31 = 2,133,187.25/x
  3. Step 3: Cross multiply
    3,764,468.15x = 5,194,952.31 × 2,133,187.25
  4. Step 4: Simplify right side
    3,764,468.15x = 11,081,806,032,050.05
  5. Step 5: Solve for x
    x = 11,081,806,032,050.05/3,764,468.15
  6. Step 6: Final answer
    x = 2,943,790.62

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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.