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Finding the Fourth Proportional to 2,304.75, 3,458.94 and 1,007.13

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Solution

The fourth proportional to 2,304.75, 3,458.94 and 1,007.13 is: 1,511.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.75 : 3,458.94 = 1,007.13 : x
  2. Step 2: Convert to fraction form
    2,304.75/3,458.94 = 1,007.13/x
  3. Step 3: Cross multiply
    2,304.75x = 3,458.94 × 1,007.13
  4. Step 4: Simplify right side
    2,304.75x = 3,483,602.24
  5. Step 5: Solve for x
    x = 3,483,602.24/2,304.75
  6. Step 6: Final answer
    x = 1,511.49

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1.5x scale

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.