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Finding the Fourth Proportional to 5,970.56, 8,880.67 and 5,950.58

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Solution

The fourth proportional to 5,970.56, 8,880.67 and 5,950.58 is: 8,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.56 : 8,880.67 = 5,950.58 : x
  2. Step 2: Convert to fraction form
    5,970.56/8,880.67 = 5,950.58/x
  3. Step 3: Cross multiply
    5,970.56x = 8,880.67 × 5,950.58
  4. Step 4: Simplify right side
    5,970.56x = 52,845,137.29
  5. Step 5: Solve for x
    x = 52,845,137.29/5,970.56
  6. Step 6: Final answer
    x = 8,850.95

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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.