Finding the Fourth Proportional to 3,906,951.68, 5,849,927.84 and 2,479,278.08
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Solution
The fourth proportional to 3,906,951.68, 5,849,927.84 and 2,479,278.08 is: 3,712,254.22
Step by Step Solution
- Step 1: Write the proportion equation
3,906,951.68 : 5,849,927.84 = 2,479,278.08 : x - Step 2: Convert to fraction form
3,906,951.68/5,849,927.84 = 2,479,278.08/x - Step 3: Cross multiply
3,906,951.68x = 5,849,927.84 × 2,479,278.08 - Step 4: Simplify right side
3,906,951.68x = 14,503,597,863,293.75 - Step 5: Solve for x
x = 14,503,597,863,293.75/3,906,951.68 - Step 6: Final answer
x = 3,712,254.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.