Finding the Fourth Proportional to 1,517,976.96, 2,094,749.76 and 873,604.08
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Solution
The fourth proportional to 1,517,976.96, 2,094,749.76 and 873,604.08 is: 1,205,540.00
Step by Step Solution
- Step 1: Write the proportion equation
1,517,976.96 : 2,094,749.76 = 873,604.08 : x - Step 2: Convert to fraction form
1,517,976.96/2,094,749.76 = 873,604.08/x - Step 3: Cross multiply
1,517,976.96x = 2,094,749.76 × 873,604.08 - Step 4: Simplify right side
1,517,976.96x = 1,829,981,936,915.02 - Step 5: Solve for x
x = 1,829,981,936,915.02/1,517,976.96 - Step 6: Final answer
x = 1,205,540.00
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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.