Home / 2,048,921.60-3,073,843.20-629,043.20

Finding the Fourth Proportional to 2,048,921.60, 3,073,843.20 and 629,043.20

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Solution

The fourth proportional to 2,048,921.60, 3,073,843.20 and 629,043.20 is: 943,706.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,921.60 : 3,073,843.20 = 629,043.20 : x
  2. Step 2: Convert to fraction form
    2,048,921.60/3,073,843.20 = 629,043.20/x
  3. Step 3: Cross multiply
    2,048,921.60x = 3,073,843.20 × 629,043.20
  4. Step 4: Simplify right side
    2,048,921.60x = 1,933,580,162,826.24
  5. Step 5: Solve for x
    x = 1,933,580,162,826.24/2,048,921.60
  6. Step 6: Final answer
    x = 943,706.27

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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.