Finding the Fourth Proportional to 9,397,716.88, 14,096,587.40 and 2,574,350.08
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Solution
The fourth proportional to 9,397,716.88, 14,096,587.40 and 2,574,350.08 is: 3,861,528.43
Step by Step Solution
- Step 1: Write the proportion equation
9,397,716.88 : 14,096,587.40 = 2,574,350.08 : x - Step 2: Convert to fraction form
9,397,716.88/14,096,587.40 = 2,574,350.08/x - Step 3: Cross multiply
9,397,716.88x = 14,096,587.40 × 2,574,350.08 - Step 4: Simplify right side
9,397,716.88x = 36,289,550,900,916.99 - Step 5: Solve for x
x = 36,289,550,900,916.99/9,397,716.88 - Step 6: Final answer
x = 3,861,528.43
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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.