Finding the Fourth Proportional to 5,951,877.96, 8,214,351.35 and 3,504,716.70
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Solution
The fourth proportional to 5,951,877.96, 8,214,351.35 and 3,504,716.70 is: 4,836,956.43
Step by Step Solution
- Step 1: Write the proportion equation
5,951,877.96 : 8,214,351.35 = 3,504,716.70 : x - Step 2: Convert to fraction form
5,951,877.96/8,214,351.35 = 3,504,716.70/x - Step 3: Cross multiply
5,951,877.96x = 8,214,351.35 × 3,504,716.70 - Step 4: Simplify right side
5,951,877.96x = 28,788,974,356,012.55 - Step 5: Solve for x
x = 28,788,974,356,012.55/5,951,877.96 - Step 6: Final answer
x = 4,836,956.43
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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.