Home / 3,397,749.33-5,097,412.23-1,123,135.68

Finding the Fourth Proportional to 3,397,749.33, 5,097,412.23 and 1,123,135.68

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Solution

The fourth proportional to 3,397,749.33, 5,097,412.23 and 1,123,135.68 is: 1,684,964.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,749.33 : 5,097,412.23 = 1,123,135.68 : x
  2. Step 2: Convert to fraction form
    3,397,749.33/5,097,412.23 = 1,123,135.68/x
  3. Step 3: Cross multiply
    3,397,749.33x = 5,097,412.23 × 1,123,135.68
  4. Step 4: Simplify right side
    3,397,749.33x = 5,725,085,551,181.37
  5. Step 5: Solve for x
    x = 5,725,085,551,181.37/3,397,749.33
  6. Step 6: Final answer
    x = 1,684,964.07

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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.