Finding the Fourth Proportional to 930,881.97, 1,284,177.65 and 796,361.02
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Solution
The fourth proportional to 930,881.97, 1,284,177.65 and 796,361.02 is: 1,098,602.24
Step by Step Solution
- Step 1: Write the proportion equation
930,881.97 : 1,284,177.65 = 796,361.02 : x - Step 2: Convert to fraction form
930,881.97/1,284,177.65 = 796,361.02/x - Step 3: Cross multiply
930,881.97x = 1,284,177.65 × 796,361.02 - Step 4: Simplify right side
930,881.97x = 1,022,669,016,022.95 - Step 5: Solve for x
x = 1,022,669,016,022.95/930,881.97 - Step 6: Final answer
x = 1,098,602.24
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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.