Home / 5,777,618.65-7,973,015.71-3,199,244.07

Finding the Fourth Proportional to 5,777,618.65, 7,973,015.71 and 3,199,244.07

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Solution

The fourth proportional to 5,777,618.65, 7,973,015.71 and 3,199,244.07 is: 4,414,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,618.65 : 7,973,015.71 = 3,199,244.07 : x
  2. Step 2: Convert to fraction form
    5,777,618.65/7,973,015.71 = 3,199,244.07/x
  3. Step 3: Cross multiply
    5,777,618.65x = 7,973,015.71 × 3,199,244.07
  4. Step 4: Simplify right side
    5,777,618.65x = 25,507,623,177,363.69
  5. Step 5: Solve for x
    x = 25,507,623,177,363.69/5,777,618.65
  6. Step 6: Final answer
    x = 4,414,902.53

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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.