Home / 2,073,126.84-3,110,593.80-726,255.60

Finding the Fourth Proportional to 2,073,126.84, 3,110,593.80 and 726,255.60

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Solution

The fourth proportional to 2,073,126.84, 3,110,593.80 and 726,255.60 is: 1,089,699.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,126.84 : 3,110,593.80 = 726,255.60 : x
  2. Step 2: Convert to fraction form
    2,073,126.84/3,110,593.80 = 726,255.60/x
  3. Step 3: Cross multiply
    2,073,126.84x = 3,110,593.80 × 726,255.60
  4. Step 4: Simplify right side
    2,073,126.84x = 2,259,086,166,575.28
  5. Step 5: Solve for x
    x = 2,259,086,166,575.28/2,073,126.84
  6. Step 6: Final answer
    x = 1,089,699.93

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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.