Home / 2,560,915.41-3,840,880.23-1,194,313.98

Finding the Fourth Proportional to 2,560,915.41, 3,840,880.23 and 1,194,313.98

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Solution

The fourth proportional to 2,560,915.41, 3,840,880.23 and 1,194,313.98 is: 1,791,241.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,915.41 : 3,840,880.23 = 1,194,313.98 : x
  2. Step 2: Convert to fraction form
    2,560,915.41/3,840,880.23 = 1,194,313.98/x
  3. Step 3: Cross multiply
    2,560,915.41x = 3,840,880.23 × 1,194,313.98
  4. Step 4: Simplify right side
    2,560,915.41x = 4,587,216,954,194.62
  5. Step 5: Solve for x
    x = 4,587,216,954,194.62/2,560,915.41
  6. Step 6: Final answer
    x = 1,791,241.11

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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.