Home / 2,668,047.53-3,681,906.75-1,444,353.03

Finding the Fourth Proportional to 2,668,047.53, 3,681,906.75 and 1,444,353.03

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Solution

The fourth proportional to 2,668,047.53, 3,681,906.75 and 1,444,353.03 is: 1,993,207.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,047.53 : 3,681,906.75 = 1,444,353.03 : x
  2. Step 2: Convert to fraction form
    2,668,047.53/3,681,906.75 = 1,444,353.03/x
  3. Step 3: Cross multiply
    2,668,047.53x = 3,681,906.75 × 1,444,353.03
  4. Step 4: Simplify right side
    2,668,047.53x = 5,317,973,170,539.95
  5. Step 5: Solve for x
    x = 5,317,973,170,539.95/2,668,047.53
  6. Step 6: Final answer
    x = 1,993,207.81

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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.