Home / 3,791,928.92-5,232,880.41-2,073,049.52

Finding the Fourth Proportional to 3,791,928.92, 5,232,880.41 and 2,073,049.52

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Solution

The fourth proportional to 3,791,928.92, 5,232,880.41 and 2,073,049.52 is: 2,860,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,928.92 : 5,232,880.41 = 2,073,049.52 : x
  2. Step 2: Convert to fraction form
    3,791,928.92/5,232,880.41 = 2,073,049.52/x
  3. Step 3: Cross multiply
    3,791,928.92x = 5,232,880.41 × 2,073,049.52
  4. Step 4: Simplify right side
    3,791,928.92x = 10,848,020,222,167.90
  5. Step 5: Solve for x
    x = 10,848,020,222,167.90/3,791,928.92
  6. Step 6: Final answer
    x = 2,860,818.45

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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.