Home / 1,174,030.20-1,761,266.52-444,771.86

Finding the Fourth Proportional to 1,174,030.20, 1,761,266.52 and 444,771.86

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Solution

The fourth proportional to 1,174,030.20, 1,761,266.52 and 444,771.86 is: 667,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,030.20 : 1,761,266.52 = 444,771.86 : x
  2. Step 2: Convert to fraction form
    1,174,030.20/1,761,266.52 = 444,771.86/x
  3. Step 3: Cross multiply
    1,174,030.20x = 1,761,266.52 × 444,771.86
  4. Step 4: Simplify right side
    1,174,030.20x = 783,361,777,249.80
  5. Step 5: Solve for x
    x = 783,361,777,249.80/1,174,030.20
  6. Step 6: Final answer
    x = 667,241.59

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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.