Finding the Fourth Proportional to 6,153,956.22, 9,231,327.97 and 2,367,439.09
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Solution
The fourth proportional to 6,153,956.22, 9,231,327.97 and 2,367,439.09 is: 3,551,310.07
Step by Step Solution
- Step 1: Write the proportion equation
6,153,956.22 : 9,231,327.97 = 2,367,439.09 : x - Step 2: Convert to fraction form
6,153,956.22/9,231,327.97 = 2,367,439.09/x - Step 3: Cross multiply
6,153,956.22x = 9,231,327.97 × 2,367,439.09 - Step 4: Simplify right side
6,153,956.22x = 21,854,606,676,951.15 - Step 5: Solve for x
x = 21,854,606,676,951.15/6,153,956.22 - Step 6: Final answer
x = 3,551,310.07
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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.