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Finding the Fourth Proportional to 582,922.04, 804,420.30 and 324,797.95

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Solution

The fourth proportional to 582,922.04, 804,420.30 and 324,797.95 is: 448,214.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,922.04 : 804,420.30 = 324,797.95 : x
  2. Step 2: Convert to fraction form
    582,922.04/804,420.30 = 324,797.95/x
  3. Step 3: Cross multiply
    582,922.04x = 804,420.30 × 324,797.95
  4. Step 4: Simplify right side
    582,922.04x = 261,274,064,378.39
  5. Step 5: Solve for x
    x = 261,274,064,378.39/582,922.04
  6. Step 6: Final answer
    x = 448,214.42

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1.5x scale

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.