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Finding the Fourth Proportional to 4,651.04, 6,976.56 and 1,364.10

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Solution

The fourth proportional to 4,651.04, 6,976.56 and 1,364.10 is: 2,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651.04 : 6,976.56 = 1,364.10 : x
  2. Step 2: Convert to fraction form
    4,651.04/6,976.56 = 1,364.10/x
  3. Step 3: Cross multiply
    4,651.04x = 6,976.56 × 1,364.10
  4. Step 4: Simplify right side
    4,651.04x = 9,516,725.50
  5. Step 5: Solve for x
    x = 9,516,725.50/4,651.04
  6. Step 6: Final answer
    x = 2,046.15

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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.