Finding the Fourth Proportional to 982,633.44, 1,471,588.14 and 560,629.92
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Solution
The fourth proportional to 982,633.44, 1,471,588.14 and 560,629.92 is: 839,597.26
Step by Step Solution
- Step 1: Write the proportion equation
982,633.44 : 1,471,588.14 = 560,629.92 : x - Step 2: Convert to fraction form
982,633.44/1,471,588.14 = 560,629.92/x - Step 3: Cross multiply
982,633.44x = 1,471,588.14 × 560,629.92 - Step 4: Simplify right side
982,633.44x = 825,016,341,201.15 - Step 5: Solve for x
x = 825,016,341,201.15/982,633.44 - Step 6: Final answer
x = 839,597.26
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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.