Home / 1,895,745.94-2,843,338.59-697,388.02

Finding the Fourth Proportional to 1,895,745.94, 2,843,338.59 and 697,388.02

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Solution

The fourth proportional to 1,895,745.94, 2,843,338.59 and 697,388.02 is: 1,045,978.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,745.94 : 2,843,338.59 = 697,388.02 : x
  2. Step 2: Convert to fraction form
    1,895,745.94/2,843,338.59 = 697,388.02/x
  3. Step 3: Cross multiply
    1,895,745.94x = 2,843,338.59 × 697,388.02
  4. Step 4: Simplify right side
    1,895,745.94x = 1,982,910,271,213.16
  5. Step 5: Solve for x
    x = 1,982,910,271,213.16/1,895,745.94
  6. Step 6: Final answer
    x = 1,045,978.91

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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.