Home / 5,183,606.12-7,775,376.36-1,770,245.84

Finding the Fourth Proportional to 5,183,606.12, 7,775,376.36 and 1,770,245.84

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Solution

The fourth proportional to 5,183,606.12, 7,775,376.36 and 1,770,245.84 is: 2,655,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,606.12 : 7,775,376.36 = 1,770,245.84 : x
  2. Step 2: Convert to fraction form
    5,183,606.12/7,775,376.36 = 1,770,245.84/x
  3. Step 3: Cross multiply
    5,183,606.12x = 7,775,376.36 × 1,770,245.84
  4. Step 4: Simplify right side
    5,183,606.12x = 13,764,327,655,724.34
  5. Step 5: Solve for x
    x = 13,764,327,655,724.34/5,183,606.12
  6. Step 6: Final answer
    x = 2,655,357.55

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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.