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Finding the Fourth Proportional to 23,620.60, 34,009.29 and 23,620.60

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Solution

The fourth proportional to 23,620.60, 34,009.29 and 23,620.60 is: 34,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620.60 : 34,009.29 = 23,620.60 : x
  2. Step 2: Convert to fraction form
    23,620.60/34,009.29 = 23,620.60/x
  3. Step 3: Cross multiply
    23,620.60x = 34,009.29 × 23,620.60
  4. Step 4: Simplify right side
    23,620.60x = 803,319,835.37
  5. Step 5: Solve for x
    x = 803,319,835.37/23,620.60
  6. Step 6: Final answer
    x = 34,009.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.