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Finding the Fourth Proportional to 9,573.76, 14,364.32 and 3,334.44

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Solution

The fourth proportional to 9,573.76, 14,364.32 and 3,334.44 is: 5,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573.76 : 14,364.32 = 3,334.44 : x
  2. Step 2: Convert to fraction form
    9,573.76/14,364.32 = 3,334.44/x
  3. Step 3: Cross multiply
    9,573.76x = 14,364.32 × 3,334.44
  4. Step 4: Simplify right side
    9,573.76x = 47,896,963.18
  5. Step 5: Solve for x
    x = 47,896,963.18/9,573.76
  6. Step 6: Final answer
    x = 5,002.94

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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.