Home / 5,197,804.43-7,798,035.24-2,002,072.55

Finding the Fourth Proportional to 5,197,804.43, 7,798,035.24 and 2,002,072.55

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Solution

The fourth proportional to 5,197,804.43, 7,798,035.24 and 2,002,072.55 is: 3,003,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,804.43 : 7,798,035.24 = 2,002,072.55 : x
  2. Step 2: Convert to fraction form
    5,197,804.43/7,798,035.24 = 2,002,072.55/x
  3. Step 3: Cross multiply
    5,197,804.43x = 7,798,035.24 × 2,002,072.55
  4. Step 4: Simplify right side
    5,197,804.43x = 15,612,232,258,946.49
  5. Step 5: Solve for x
    x = 15,612,232,258,946.49/5,197,804.43
  6. Step 6: Final answer
    x = 3,003,620.56

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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.