Home / 2,049,135.60-3,073,703.40-629,007.15

Finding the Fourth Proportional to 2,049,135.60, 3,073,703.40 and 629,007.15

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Solution

The fourth proportional to 2,049,135.60, 3,073,703.40 and 629,007.15 is: 943,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,135.60 : 3,073,703.40 = 629,007.15 : x
  2. Step 2: Convert to fraction form
    2,049,135.60/3,073,703.40 = 629,007.15/x
  3. Step 3: Cross multiply
    2,049,135.60x = 3,073,703.40 × 629,007.15
  4. Step 4: Simplify right side
    2,049,135.60x = 1,933,381,415,579.31
  5. Step 5: Solve for x
    x = 1,933,381,415,579.31/2,049,135.60
  6. Step 6: Final answer
    x = 943,510.73

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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.