Home / 1,364,768.80-2,044,042.80-804,896.80

Finding the Fourth Proportional to 1,364,768.80, 2,044,042.80 and 804,896.80

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Solution

The fourth proportional to 1,364,768.80, 2,044,042.80 and 804,896.80 is: 1,205,510.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768.80 : 2,044,042.80 = 804,896.80 : x
  2. Step 2: Convert to fraction form
    1,364,768.80/2,044,042.80 = 804,896.80/x
  3. Step 3: Cross multiply
    1,364,768.80x = 2,044,042.80 × 804,896.80
  4. Step 4: Simplify right side
    1,364,768.80x = 1,645,243,508,783.04
  5. Step 5: Solve for x
    x = 1,645,243,508,783.04/1,364,768.80
  6. Step 6: Final answer
    x = 1,205,510.79

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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.