Home / 2,443,377.60-3,672,939.60-1,738,288.80

Finding the Fourth Proportional to 2,443,377.60, 3,672,939.60 and 1,738,288.80

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Solution

The fourth proportional to 2,443,377.60, 3,672,939.60 and 1,738,288.80 is: 2,613,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,377.60 : 3,672,939.60 = 1,738,288.80 : x
  2. Step 2: Convert to fraction form
    2,443,377.60/3,672,939.60 = 1,738,288.80/x
  3. Step 3: Cross multiply
    2,443,377.60x = 3,672,939.60 × 1,738,288.80
  4. Step 4: Simplify right side
    2,443,377.60x = 6,384,629,769,756.48
  5. Step 5: Solve for x
    x = 6,384,629,769,756.48/2,443,377.60
  6. Step 6: Final answer
    x = 2,613,034.42

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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.