Finding the Fourth Proportional to 494,922.42, 682,994.70 and 268,567.92
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Solution
The fourth proportional to 494,922.42, 682,994.70 and 268,567.92 is: 370,624.68
Step by Step Solution
- Step 1: Write the proportion equation
494,922.42 : 682,994.70 = 268,567.92 : x - Step 2: Convert to fraction form
494,922.42/682,994.70 = 268,567.92/x - Step 3: Cross multiply
494,922.42x = 682,994.70 × 268,567.92 - Step 4: Simplify right side
494,922.42x = 183,430,465,950.02 - Step 5: Solve for x
x = 183,430,465,950.02/494,922.42 - Step 6: Final answer
x = 370,624.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.