Home / 1,374,896.06-1,897,584.60-801,936.22

Finding the Fourth Proportional to 1,374,896.06, 1,897,584.60 and 801,936.22

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Solution

The fourth proportional to 1,374,896.06, 1,897,584.60 and 801,936.22 is: 1,106,804.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,896.06 : 1,897,584.60 = 801,936.22 : x
  2. Step 2: Convert to fraction form
    1,374,896.06/1,897,584.60 = 801,936.22/x
  3. Step 3: Cross multiply
    1,374,896.06x = 1,897,584.60 × 801,936.22
  4. Step 4: Simplify right side
    1,374,896.06x = 1,521,741,821,254.21
  5. Step 5: Solve for x
    x = 1,521,741,821,254.21/1,374,896.06
  6. Step 6: Final answer
    x = 1,106,804.99

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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.