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Finding the Fourth Proportional to 6,029.70, 8,453.10 and 6,029.70

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Solution

The fourth proportional to 6,029.70, 8,453.10 and 6,029.70 is: 8,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029.70 : 8,453.10 = 6,029.70 : x
  2. Step 2: Convert to fraction form
    6,029.70/8,453.10 = 6,029.70/x
  3. Step 3: Cross multiply
    6,029.70x = 8,453.10 × 6,029.70
  4. Step 4: Simplify right side
    6,029.70x = 50,969,657.07
  5. Step 5: Solve for x
    x = 50,969,657.07/6,029.70
  6. Step 6: Final answer
    x = 8,453.10

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Half scale
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Double scale
Find fourth proportional to 6,030.70, 8,454.50 and 6,030.70
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.