Home / 411,827.03-568,028.33-377,944.94

Finding the Fourth Proportional to 411,827.03, 568,028.33 and 377,944.94

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Solution

The fourth proportional to 411,827.03, 568,028.33 and 377,944.94 is: 521,295.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,827.03 : 568,028.33 = 377,944.94 : x
  2. Step 2: Convert to fraction form
    411,827.03/568,028.33 = 377,944.94/x
  3. Step 3: Cross multiply
    411,827.03x = 568,028.33 × 377,944.94
  4. Step 4: Simplify right side
    411,827.03x = 214,683,428,370.28
  5. Step 5: Solve for x
    x = 214,683,428,370.28/411,827.03
  6. Step 6: Final answer
    x = 521,295.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.