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Finding the Fourth Proportional to 622,633.32, 934,327.98 and 248,625

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Solution

The fourth proportional to 622,633.32, 934,327.98 and 248,625 is: 373,088.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,633.32 : 934,327.98 = 248,625 : x
  2. Step 2: Convert to fraction form
    622,633.32/934,327.98 = 248,625/x
  3. Step 3: Cross multiply
    622,633.32x = 934,327.98 × 248,625
  4. Step 4: Simplify right side
    622,633.32x = 232,297,294,027.50
  5. Step 5: Solve for x
    x = 232,297,294,027.50/622,633.32
  6. Step 6: Final answer
    x = 373,088.44

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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.