Finding the Fourth Proportional to 3,763,258.26, 5,193,300.87 and 2,044,379.94
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Solution
The fourth proportional to 3,763,258.26, 5,193,300.87 and 2,044,379.94 is: 2,821,246.75
Step by Step Solution
- Step 1: Write the proportion equation
3,763,258.26 : 5,193,300.87 = 2,044,379.94 : x - Step 2: Convert to fraction form
3,763,258.26/5,193,300.87 = 2,044,379.94/x - Step 3: Cross multiply
3,763,258.26x = 5,193,300.87 × 2,044,379.94 - Step 4: Simplify right side
3,763,258.26x = 10,617,080,121,012.55 - Step 5: Solve for x
x = 10,617,080,121,012.55/3,763,258.26 - Step 6: Final answer
x = 2,821,246.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.