Home / 3,936,815.55-5,905,223.37-2,252,728.35

Finding the Fourth Proportional to 3,936,815.55, 5,905,223.37 and 2,252,728.35

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Solution

The fourth proportional to 3,936,815.55, 5,905,223.37 and 2,252,728.35 is: 3,379,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,815.55 : 5,905,223.37 = 2,252,728.35 : x
  2. Step 2: Convert to fraction form
    3,936,815.55/5,905,223.37 = 2,252,728.35/x
  3. Step 3: Cross multiply
    3,936,815.55x = 5,905,223.37 × 2,252,728.35
  4. Step 4: Simplify right side
    3,936,815.55x = 13,302,864,098,681.54
  5. Step 5: Solve for x
    x = 13,302,864,098,681.54/3,936,815.55
  6. Step 6: Final answer
    x = 3,379,092.55

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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.