Home / 1,834,787.45-2,751,091.01-697,632.80

Finding the Fourth Proportional to 1,834,787.45, 2,751,091.01 and 697,632.80

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Solution

The fourth proportional to 1,834,787.45, 2,751,091.01 and 697,632.80 is: 1,046,034.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,787.45 : 2,751,091.01 = 697,632.80 : x
  2. Step 2: Convert to fraction form
    1,834,787.45/2,751,091.01 = 697,632.80/x
  3. Step 3: Cross multiply
    1,834,787.45x = 2,751,091.01 × 697,632.80
  4. Step 4: Simplify right side
    1,834,787.45x = 1,919,251,332,982.94
  5. Step 5: Solve for x
    x = 1,919,251,332,982.94/1,834,787.45
  6. Step 6: Final answer
    x = 1,046,034.69

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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.