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Finding the Fourth Proportional to 6,258.97, 9,342.78 and 5,796.46

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Solution

The fourth proportional to 6,258.97, 9,342.78 and 5,796.46 is: 8,652.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.97 : 9,342.78 = 5,796.46 : x
  2. Step 2: Convert to fraction form
    6,258.97/9,342.78 = 5,796.46/x
  3. Step 3: Cross multiply
    6,258.97x = 9,342.78 × 5,796.46
  4. Step 4: Simplify right side
    6,258.97x = 54,155,050.56
  5. Step 5: Solve for x
    x = 54,155,050.56/6,258.97
  6. Step 6: Final answer
    x = 8,652.39

Related Problems

Find fourth proportional to 3,129.49, 4,671.39 and 2,898.23
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 (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.