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Finding the Fourth Proportional to 582,025.28, 871,415.82 and 297,102.92

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Solution

The fourth proportional to 582,025.28, 871,415.82 and 297,102.92 is: 444,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,025.28 : 871,415.82 = 297,102.92 : x
  2. Step 2: Convert to fraction form
    582,025.28/871,415.82 = 297,102.92/x
  3. Step 3: Cross multiply
    582,025.28x = 871,415.82 × 297,102.92
  4. Step 4: Simplify right side
    582,025.28x = 258,900,180,299.12
  5. Step 5: Solve for x
    x = 258,900,180,299.12/582,025.28
  6. Step 6: Final answer
    x = 444,826.35

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1.5x scale

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.