Home / 2,738,188.23-4,106,408.88-940,638.27

Finding the Fourth Proportional to 2,738,188.23, 4,106,408.88 and 940,638.27

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Solution

The fourth proportional to 2,738,188.23, 4,106,408.88 and 940,638.27 is: 1,410,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,188.23 : 4,106,408.88 = 940,638.27 : x
  2. Step 2: Convert to fraction form
    2,738,188.23/4,106,408.88 = 940,638.27/x
  3. Step 3: Cross multiply
    2,738,188.23x = 4,106,408.88 × 940,638.27
  4. Step 4: Simplify right side
    2,738,188.23x = 3,862,645,344,795.84
  5. Step 5: Solve for x
    x = 3,862,645,344,795.84/2,738,188.23
  6. Step 6: Final answer
    x = 1,410,657.35

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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.