Home / 3,951,623.96-5,927,436.20-1,111,734.80

Finding the Fourth Proportional to 3,951,623.96, 5,927,436.20 and 1,111,734.80

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Solution

The fourth proportional to 3,951,623.96, 5,927,436.20 and 1,111,734.80 is: 1,667,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,623.96 : 5,927,436.20 = 1,111,734.80 : x
  2. Step 2: Convert to fraction form
    3,951,623.96/5,927,436.20 = 1,111,734.80/x
  3. Step 3: Cross multiply
    3,951,623.96x = 5,927,436.20 × 1,111,734.80
  4. Step 4: Simplify right side
    3,951,623.96x = 6,589,737,098,319.76
  5. Step 5: Solve for x
    x = 6,589,737,098,319.76/3,951,623.96
  6. Step 6: Final answer
    x = 1,667,602.27

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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.