Home / 1,942,227.30-2,914,032.15-1,873,107.30

Finding the Fourth Proportional to 1,942,227.30, 2,914,032.15 and 1,873,107.30

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Solution

The fourth proportional to 1,942,227.30, 2,914,032.15 and 1,873,107.30 is: 2,810,327.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,227.30 : 2,914,032.15 = 1,873,107.30 : x
  2. Step 2: Convert to fraction form
    1,942,227.30/2,914,032.15 = 1,873,107.30/x
  3. Step 3: Cross multiply
    1,942,227.30x = 2,914,032.15 × 1,873,107.30
  4. Step 4: Simplify right side
    1,942,227.30x = 5,458,294,892,599.70
  5. Step 5: Solve for x
    x = 5,458,294,892,599.70/1,942,227.30
  6. Step 6: Final answer
    x = 2,810,327.55

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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.