Finding the Fourth Proportional to 6,336,745.29, 9,506,824.02 and 3,261,060.06
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Solution
The fourth proportional to 6,336,745.29, 9,506,824.02 and 3,261,060.06 is: 4,892,468.09
Step by Step Solution
- Step 1: Write the proportion equation
6,336,745.29 : 9,506,824.02 = 3,261,060.06 : x - Step 2: Convert to fraction form
6,336,745.29/9,506,824.02 = 3,261,060.06/x - Step 3: Cross multiply
6,336,745.29x = 9,506,824.02 × 3,261,060.06 - Step 4: Simplify right side
6,336,745.29x = 31,002,324,109,070.64 - Step 5: Solve for x
x = 31,002,324,109,070.64/6,336,745.29 - Step 6: Final answer
x = 4,892,468.09
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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.