Home / 1,794,991.75-2,477,096.71-979,192.89

Finding the Fourth Proportional to 1,794,991.75, 2,477,096.71 and 979,192.89

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Solution

The fourth proportional to 1,794,991.75, 2,477,096.71 and 979,192.89 is: 1,351,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,991.75 : 2,477,096.71 = 979,192.89 : x
  2. Step 2: Convert to fraction form
    1,794,991.75/2,477,096.71 = 979,192.89/x
  3. Step 3: Cross multiply
    1,794,991.75x = 2,477,096.71 × 979,192.89
  4. Step 4: Simplify right side
    1,794,991.75x = 2,425,555,483,826.41
  5. Step 5: Solve for x
    x = 2,425,555,483,826.41/1,794,991.75
  6. Step 6: Final answer
    x = 1,351,290.60

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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.