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Finding the Fourth Proportional to 7,054.93, 10,583.93 and 2,124.19

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Solution

The fourth proportional to 7,054.93, 10,583.93 and 2,124.19 is: 3,186.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054.93 : 10,583.93 = 2,124.19 : x
  2. Step 2: Convert to fraction form
    7,054.93/10,583.93 = 2,124.19/x
  3. Step 3: Cross multiply
    7,054.93x = 10,583.93 × 2,124.19
  4. Step 4: Simplify right side
    7,054.93x = 22,482,278.27
  5. Step 5: Solve for x
    x = 22,482,278.27/7,054.93
  6. Step 6: Final answer
    x = 3,186.75

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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.