Home / 2,553,195.60-3,829,793.40-1,756,933.20

Finding the Fourth Proportional to 2,553,195.60, 3,829,793.40 and 1,756,933.20

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Solution

The fourth proportional to 2,553,195.60, 3,829,793.40 and 1,756,933.20 is: 2,635,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,195.60 : 3,829,793.40 = 1,756,933.20 : x
  2. Step 2: Convert to fraction form
    2,553,195.60/3,829,793.40 = 1,756,933.20/x
  3. Step 3: Cross multiply
    2,553,195.60x = 3,829,793.40 × 1,756,933.20
  4. Step 4: Simplify right side
    2,553,195.60x = 6,728,691,173,600.88
  5. Step 5: Solve for x
    x = 6,728,691,173,600.88/2,553,195.60
  6. Step 6: Final answer
    x = 2,635,399.80

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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.