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Finding the Fourth Proportional to 32,493.30, 44,822.04 and 19,563.58

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Solution

The fourth proportional to 32,493.30, 44,822.04 and 19,563.58 is: 26,986.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493.30 : 44,822.04 = 19,563.58 : x
  2. Step 2: Convert to fraction form
    32,493.30/44,822.04 = 19,563.58/x
  3. Step 3: Cross multiply
    32,493.30x = 44,822.04 × 19,563.58
  4. Step 4: Simplify right side
    32,493.30x = 876,879,784.07
  5. Step 5: Solve for x
    x = 876,879,784.07/32,493.30
  6. Step 6: Final answer
    x = 26,986.48

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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.