Home / 5,096,615.32-7,639,591.98-1,900,351

Finding the Fourth Proportional to 5,096,615.32, 7,639,591.98 and 1,900,351

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Solution

The fourth proportional to 5,096,615.32, 7,639,591.98 and 1,900,351 is: 2,848,538.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,615.32 : 7,639,591.98 = 1,900,351 : x
  2. Step 2: Convert to fraction form
    5,096,615.32/7,639,591.98 = 1,900,351/x
  3. Step 3: Cross multiply
    5,096,615.32x = 7,639,591.98 × 1,900,351
  4. Step 4: Simplify right side
    5,096,615.32x = 14,517,906,258,784.98
  5. Step 5: Solve for x
    x = 14,517,906,258,784.98/5,096,615.32
  6. Step 6: Final answer
    x = 2,848,538.76

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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.