Home / 446,502.24-669,053.25-379,667.52

Finding the Fourth Proportional to 446,502.24, 669,053.25 and 379,667.52

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Solution

The fourth proportional to 446,502.24, 669,053.25 and 379,667.52 is: 568,905.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,502.24 : 669,053.25 = 379,667.52 : x
  2. Step 2: Convert to fraction form
    446,502.24/669,053.25 = 379,667.52/x
  3. Step 3: Cross multiply
    446,502.24x = 669,053.25 × 379,667.52
  4. Step 4: Simplify right side
    446,502.24x = 254,017,788,175.44
  5. Step 5: Solve for x
    x = 254,017,788,175.44/446,502.24
  6. Step 6: Final answer
    x = 568,905.97

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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.