Home / 2,741,694.81-3,783,657.06-1,518,000.30

Finding the Fourth Proportional to 2,741,694.81, 3,783,657.06 and 1,518,000.30

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Solution

The fourth proportional to 2,741,694.81, 3,783,657.06 and 1,518,000.30 is: 2,094,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,694.81 : 3,783,657.06 = 1,518,000.30 : x
  2. Step 2: Convert to fraction form
    2,741,694.81/3,783,657.06 = 1,518,000.30/x
  3. Step 3: Cross multiply
    2,741,694.81x = 3,783,657.06 × 1,518,000.30
  4. Step 4: Simplify right side
    2,741,694.81x = 5,743,592,552,177.12
  5. Step 5: Solve for x
    x = 5,743,592,552,177.12/2,741,694.81
  6. Step 6: Final answer
    x = 2,094,905.87

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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.