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Finding the Fourth Proportional to 4,764.03, 7,150.64 and 2,300.58

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Solution

The fourth proportional to 4,764.03, 7,150.64 and 2,300.58 is: 3,453.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.03 : 7,150.64 = 2,300.58 : x
  2. Step 2: Convert to fraction form
    4,764.03/7,150.64 = 2,300.58/x
  3. Step 3: Cross multiply
    4,764.03x = 7,150.64 × 2,300.58
  4. Step 4: Simplify right side
    4,764.03x = 16,450,619.37
  5. Step 5: Solve for x
    x = 16,450,619.37/4,764.03
  6. Step 6: Final answer
    x = 3,453.09

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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.