Home / 1,749,670.56-2,624,505.88-419,974.56

Finding the Fourth Proportional to 1,749,670.56, 2,624,505.88 and 419,974.56

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Solution

The fourth proportional to 1,749,670.56, 2,624,505.88 and 419,974.56 is: 629,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,670.56 : 2,624,505.88 = 419,974.56 : x
  2. Step 2: Convert to fraction form
    1,749,670.56/2,624,505.88 = 419,974.56/x
  3. Step 3: Cross multiply
    1,749,670.56x = 2,624,505.88 × 419,974.56
  4. Step 4: Simplify right side
    1,749,670.56x = 1,102,225,702,170.41
  5. Step 5: Solve for x
    x = 1,102,225,702,170.41/1,749,670.56
  6. Step 6: Final answer
    x = 629,961.85

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Similar ratio
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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.