Home / 1,374,144.30-2,060,250.66-605,277.12

Finding the Fourth Proportional to 1,374,144.30, 2,060,250.66 and 605,277.12

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Solution

The fourth proportional to 1,374,144.30, 2,060,250.66 and 605,277.12 is: 907,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,144.30 : 2,060,250.66 = 605,277.12 : x
  2. Step 2: Convert to fraction form
    1,374,144.30/2,060,250.66 = 605,277.12/x
  3. Step 3: Cross multiply
    1,374,144.30x = 2,060,250.66 × 605,277.12
  4. Step 4: Simplify right side
    1,374,144.30x = 1,247,022,585,962.90
  5. Step 5: Solve for x
    x = 1,247,022,585,962.90/1,374,144.30
  6. Step 6: Final answer
    x = 907,490.27

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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.