Finding the Fourth Proportional to 1,793,718.12, 2,684,701.44 and 982,866
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Solution
The fourth proportional to 1,793,718.12, 2,684,701.44 and 982,866 is: 1,471,079.39
Step by Step Solution
- Step 1: Write the proportion equation
1,793,718.12 : 2,684,701.44 = 982,866 : x - Step 2: Convert to fraction form
1,793,718.12/2,684,701.44 = 982,866/x - Step 3: Cross multiply
1,793,718.12x = 2,684,701.44 × 982,866 - Step 4: Simplify right side
1,793,718.12x = 2,638,701,765,527.04 - Step 5: Solve for x
x = 2,638,701,765,527.04/1,793,718.12 - Step 6: Final answer
x = 1,471,079.39
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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.