Finding the Fourth Proportional to 863,934.42, 1,295,814.12 and 232,912.02
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Solution
The fourth proportional to 863,934.42, 1,295,814.12 and 232,912.02 is: 349,344.44
Step by Step Solution
- Step 1: Write the proportion equation
863,934.42 : 1,295,814.12 = 232,912.02 : x - Step 2: Convert to fraction form
863,934.42/1,295,814.12 = 232,912.02/x - Step 3: Cross multiply
863,934.42x = 1,295,814.12 × 232,912.02 - Step 4: Simplify right side
863,934.42x = 301,810,684,233.72 - Step 5: Solve for x
x = 301,810,684,233.72/863,934.42 - Step 6: Final answer
x = 349,344.44
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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.