Home / 1,840,314.87-2,761,035.66-942,392.34

Finding the Fourth Proportional to 1,840,314.87, 2,761,035.66 and 942,392.34

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Solution

The fourth proportional to 1,840,314.87, 2,761,035.66 and 942,392.34 is: 1,413,876.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,314.87 : 2,761,035.66 = 942,392.34 : x
  2. Step 2: Convert to fraction form
    1,840,314.87/2,761,035.66 = 942,392.34/x
  3. Step 3: Cross multiply
    1,840,314.87x = 2,761,035.66 × 942,392.34
  4. Step 4: Simplify right side
    1,840,314.87x = 2,601,978,856,450.84
  5. Step 5: Solve for x
    x = 2,601,978,856,450.84/1,840,314.87
  6. Step 6: Final answer
    x = 1,413,876.99

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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.