Home / 5,183,664.81-7,775,464.18-1,770,304.47

Finding the Fourth Proportional to 5,183,664.81, 7,775,464.18 and 1,770,304.47

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Solution

The fourth proportional to 5,183,664.81, 7,775,464.18 and 1,770,304.47 is: 2,655,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,664.81 : 7,775,464.18 = 1,770,304.47 : x
  2. Step 2: Convert to fraction form
    5,183,664.81/7,775,464.18 = 1,770,304.47/x
  3. Step 3: Cross multiply
    5,183,664.81x = 7,775,464.18 × 1,770,304.47
  4. Step 4: Simplify right side
    5,183,664.81x = 13,764,938,946,450.04
  5. Step 5: Solve for x
    x = 13,764,938,946,450.04/5,183,664.81
  6. Step 6: Final answer
    x = 2,655,445.42

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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.