Home / 2,059,185.46-3,086,600.34-761,503.96

Finding the Fourth Proportional to 2,059,185.46, 3,086,600.34 and 761,503.96

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Solution

The fourth proportional to 2,059,185.46, 3,086,600.34 and 761,503.96 is: 1,141,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,185.46 : 3,086,600.34 = 761,503.96 : x
  2. Step 2: Convert to fraction form
    2,059,185.46/3,086,600.34 = 761,503.96/x
  3. Step 3: Cross multiply
    2,059,185.46x = 3,086,600.34 × 761,503.96
  4. Step 4: Simplify right side
    2,059,185.46x = 2,350,458,381,847.35
  5. Step 5: Solve for x
    x = 2,350,458,381,847.35/2,059,185.46
  6. Step 6: Final answer
    x = 1,141,450.55

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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.