Home / 1,749,669.57-2,624,504.39-419,973.57

Finding the Fourth Proportional to 1,749,669.57, 2,624,504.39 and 419,973.57

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Solution

The fourth proportional to 1,749,669.57, 2,624,504.39 and 419,973.57 is: 629,960.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,669.57 : 2,624,504.39 = 419,973.57 : x
  2. Step 2: Convert to fraction form
    1,749,669.57/2,624,504.39 = 419,973.57/x
  3. Step 3: Cross multiply
    1,749,669.57x = 2,624,504.39 × 419,973.57
  4. Step 4: Simplify right side
    1,749,669.57x = 1,102,222,476,049.10
  5. Step 5: Solve for x
    x = 1,102,222,476,049.10/1,749,669.57
  6. Step 6: Final answer
    x = 629,960.36

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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.