Home / 2,770,052.06-4,156,541.10-1,965,634.50

Finding the Fourth Proportional to 2,770,052.06, 4,156,541.10 and 1,965,634.50

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Solution

The fourth proportional to 2,770,052.06, 4,156,541.10 and 1,965,634.50 is: 2,949,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,052.06 : 4,156,541.10 = 1,965,634.50 : x
  2. Step 2: Convert to fraction form
    2,770,052.06/4,156,541.10 = 1,965,634.50/x
  3. Step 3: Cross multiply
    2,770,052.06x = 4,156,541.10 × 1,965,634.50
  4. Step 4: Simplify right side
    2,770,052.06x = 8,170,240,586,827.95
  5. Step 5: Solve for x
    x = 8,170,240,586,827.95/2,770,052.06
  6. Step 6: Final answer
    x = 2,949,489.91

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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.