Home / 4,995,858.72-7,494,258.42-1,401,611.70

Finding the Fourth Proportional to 4,995,858.72, 7,494,258.42 and 1,401,611.70

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Solution

The fourth proportional to 4,995,858.72, 7,494,258.42 and 1,401,611.70 is: 2,102,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,858.72 : 7,494,258.42 = 1,401,611.70 : x
  2. Step 2: Convert to fraction form
    4,995,858.72/7,494,258.42 = 1,401,611.70/x
  3. Step 3: Cross multiply
    4,995,858.72x = 7,494,258.42 × 1,401,611.70
  4. Step 4: Simplify right side
    4,995,858.72x = 10,504,040,284,295.51
  5. Step 5: Solve for x
    x = 10,504,040,284,295.51/4,995,858.72
  6. Step 6: Final answer
    x = 2,102,549.51

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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.