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Finding the Fourth Proportional to 5,703, 8,537.86 and 4,054.36

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Solution

The fourth proportional to 5,703, 8,537.86 and 4,054.36 is: 6,069.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703 : 8,537.86 = 4,054.36 : x
  2. Step 2: Convert to fraction form
    5,703/8,537.86 = 4,054.36/x
  3. Step 3: Cross multiply
    5,703x = 8,537.86 × 4,054.36
  4. Step 4: Simplify right side
    5,703x = 34,615,558.07
  5. Step 5: Solve for x
    x = 34,615,558.07/5,703
  6. Step 6: Final answer
    x = 6,069.71

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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.