Home / 1,503,553.94-2,256,451.80-605,003.30

Finding the Fourth Proportional to 1,503,553.94, 2,256,451.80 and 605,003.30

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Solution

The fourth proportional to 1,503,553.94, 2,256,451.80 and 605,003.30 is: 907,955.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,553.94 : 2,256,451.80 = 605,003.30 : x
  2. Step 2: Convert to fraction form
    1,503,553.94/2,256,451.80 = 605,003.30/x
  3. Step 3: Cross multiply
    1,503,553.94x = 2,256,451.80 × 605,003.30
  4. Step 4: Simplify right side
    1,503,553.94x = 1,365,160,785,290.94
  5. Step 5: Solve for x
    x = 1,365,160,785,290.94/1,503,553.94
  6. Step 6: Final answer
    x = 907,955.98

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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.