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Finding the Fourth Proportional to 6,009.60, 8,240.53 and 5,801.03

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Solution

The fourth proportional to 6,009.60, 8,240.53 and 5,801.03 is: 7,954.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009.60 : 8,240.53 = 5,801.03 : x
  2. Step 2: Convert to fraction form
    6,009.60/8,240.53 = 5,801.03/x
  3. Step 3: Cross multiply
    6,009.60x = 8,240.53 × 5,801.03
  4. Step 4: Simplify right side
    6,009.60x = 47,803,561.75
  5. Step 5: Solve for x
    x = 47,803,561.75/6,009.60
  6. Step 6: Final answer
    x = 7,954.53

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.