Finding the Fourth Proportional to 691,063.46, 1,036,742.82 and 241,799
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Solution
The fourth proportional to 691,063.46, 1,036,742.82 and 241,799 is: 362,750.15
Step by Step Solution
- Step 1: Write the proportion equation
691,063.46 : 1,036,742.82 = 241,799 : x - Step 2: Convert to fraction form
691,063.46/1,036,742.82 = 241,799/x - Step 3: Cross multiply
691,063.46x = 1,036,742.82 × 241,799 - Step 4: Simplify right side
691,063.46x = 250,683,377,133.18 - Step 5: Solve for x
x = 250,683,377,133.18/691,063.46 - Step 6: Final answer
x = 362,750.15
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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.