Home / 3,019,608.58-4,165,686.84-1,795,219.42

Finding the Fourth Proportional to 3,019,608.58, 4,165,686.84 and 1,795,219.42

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Solution

The fourth proportional to 3,019,608.58, 4,165,686.84 and 1,795,219.42 is: 2,476,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,608.58 : 4,165,686.84 = 1,795,219.42 : x
  2. Step 2: Convert to fraction form
    3,019,608.58/4,165,686.84 = 1,795,219.42/x
  3. Step 3: Cross multiply
    3,019,608.58x = 4,165,686.84 × 1,795,219.42
  4. Step 4: Simplify right side
    3,019,608.58x = 7,478,321,912,806.43
  5. Step 5: Solve for x
    x = 7,478,321,912,806.43/3,019,608.58
  6. Step 6: Final answer
    x = 2,476,586.52

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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.