Home / 1,481,896.04-2,045,018.61-802,832.54

Finding the Fourth Proportional to 1,481,896.04, 2,045,018.61 and 802,832.54

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Solution

The fourth proportional to 1,481,896.04, 2,045,018.61 and 802,832.54 is: 1,107,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,896.04 : 2,045,018.61 = 802,832.54 : x
  2. Step 2: Convert to fraction form
    1,481,896.04/2,045,018.61 = 802,832.54/x
  3. Step 3: Cross multiply
    1,481,896.04x = 2,045,018.61 × 802,832.54
  4. Step 4: Simplify right side
    1,481,896.04x = 1,641,807,474,788.48
  5. Step 5: Solve for x
    x = 1,641,807,474,788.48/1,481,896.04
  6. Step 6: Final answer
    x = 1,107,910.03

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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.