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Finding the Fourth Proportional to 582,758.95, 804,232.15 and 324,635.58

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Solution

The fourth proportional to 582,758.95, 804,232.15 and 324,635.58 is: 448,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,758.95 : 804,232.15 = 324,635.58 : x
  2. Step 2: Convert to fraction form
    582,758.95/804,232.15 = 324,635.58/x
  3. Step 3: Cross multiply
    582,758.95x = 804,232.15 × 324,635.58
  4. Step 4: Simplify right side
    582,758.95x = 261,082,370,469.90
  5. Step 5: Solve for x
    x = 261,082,370,469.90/582,758.95
  6. Step 6: Final answer
    x = 448,010.92

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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.