Finding the Fourth Proportional to 5,987,746.08, 8,263,093.08 and 3,234,433.56
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Solution
The fourth proportional to 5,987,746.08, 8,263,093.08 and 3,234,433.56 is: 4,463,520.20
Step by Step Solution
- Step 1: Write the proportion equation
5,987,746.08 : 8,263,093.08 = 3,234,433.56 : x - Step 2: Convert to fraction form
5,987,746.08/8,263,093.08 = 3,234,433.56/x - Step 3: Cross multiply
5,987,746.08x = 8,263,093.08 × 3,234,433.56 - Step 4: Simplify right side
5,987,746.08x = 26,726,425,567,355.77 - Step 5: Solve for x
x = 26,726,425,567,355.77/5,987,746.08 - Step 6: Final answer
x = 4,463,520.20
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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.