Home / 4,158,264-5,744,020.87-3,133,517.82

Finding the Fourth Proportional to 4,158,264, 5,744,020.87 and 3,133,517.82

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Solution

The fourth proportional to 4,158,264, 5,744,020.87 and 3,133,517.82 is: 4,328,487.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,264 : 5,744,020.87 = 3,133,517.82 : x
  2. Step 2: Convert to fraction form
    4,158,264/5,744,020.87 = 3,133,517.82/x
  3. Step 3: Cross multiply
    4,158,264x = 5,744,020.87 × 3,133,517.82
  4. Step 4: Simplify right side
    4,158,264x = 17,998,991,754,596.90
  5. Step 5: Solve for x
    x = 17,998,991,754,596.90/4,158,264
  6. Step 6: Final answer
    x = 4,328,487.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.