Finding the Fourth Proportional to 6,099,508.63, 8,416,785.82 and 3,485,493.97
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Solution
The fourth proportional to 6,099,508.63, 8,416,785.82 and 3,485,493.97 is: 4,809,675.34
Step by Step Solution
- Step 1: Write the proportion equation
6,099,508.63 : 8,416,785.82 = 3,485,493.97 : x - Step 2: Convert to fraction form
6,099,508.63/8,416,785.82 = 3,485,493.97/x - Step 3: Cross multiply
6,099,508.63x = 8,416,785.82 × 3,485,493.97 - Step 4: Simplify right side
6,099,508.63x = 29,336,656,230,734.05 - Step 5: Solve for x
x = 29,336,656,230,734.05/6,099,508.63 - Step 6: Final answer
x = 4,809,675.34
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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.