Home / 1,481,648.06-2,044,684.14-802,584.56

Finding the Fourth Proportional to 1,481,648.06, 2,044,684.14 and 802,584.56

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Solution

The fourth proportional to 1,481,648.06, 2,044,684.14 and 802,584.56 is: 1,107,572.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,648.06 : 2,044,684.14 = 802,584.56 : x
  2. Step 2: Convert to fraction form
    1,481,648.06/2,044,684.14 = 802,584.56/x
  3. Step 3: Cross multiply
    1,481,648.06x = 2,044,684.14 × 802,584.56
  4. Step 4: Simplify right side
    1,481,648.06x = 1,641,031,920,840.88
  5. Step 5: Solve for x
    x = 1,641,031,920,840.88/1,481,648.06
  6. Step 6: Final answer
    x = 1,107,572.01

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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.