Home / 1,504,101.03-2,255,029.49-904,921.80

Finding the Fourth Proportional to 1,504,101.03, 2,255,029.49 and 904,921.80

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Solution

The fourth proportional to 1,504,101.03, 2,255,029.49 and 904,921.80 is: 1,356,707.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,101.03 : 2,255,029.49 = 904,921.80 : x
  2. Step 2: Convert to fraction form
    1,504,101.03/2,255,029.49 = 904,921.80/x
  3. Step 3: Cross multiply
    1,504,101.03x = 2,255,029.49 × 904,921.80
  4. Step 4: Simplify right side
    1,504,101.03x = 2,040,625,340,619.27
  5. Step 5: Solve for x
    x = 2,040,625,340,619.27/1,504,101.03
  6. Step 6: Final answer
    x = 1,356,707.63

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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.