Home / 1,793,760.45-2,690,629.26-656,601.86

Finding the Fourth Proportional to 1,793,760.45, 2,690,629.26 and 656,601.86

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Solution

The fourth proportional to 1,793,760.45, 2,690,629.26 and 656,601.86 is: 984,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,760.45 : 2,690,629.26 = 656,601.86 : x
  2. Step 2: Convert to fraction form
    1,793,760.45/2,690,629.26 = 656,601.86/x
  3. Step 3: Cross multiply
    1,793,760.45x = 2,690,629.26 × 656,601.86
  4. Step 4: Simplify right side
    1,793,760.45x = 1,766,672,163,233.28
  5. Step 5: Solve for x
    x = 1,766,672,163,233.28/1,793,760.45
  6. Step 6: Final answer
    x = 984,898.60

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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.