Finding the Fourth Proportional to 1,922,517.14, 2,884,407.02 and 786,234.96
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Solution
The fourth proportional to 1,922,517.14, 2,884,407.02 and 786,234.96 is: 1,179,610.62
Step by Step Solution
- Step 1: Write the proportion equation
1,922,517.14 : 2,884,407.02 = 786,234.96 : x - Step 2: Convert to fraction form
1,922,517.14/2,884,407.02 = 786,234.96/x - Step 3: Cross multiply
1,922,517.14x = 2,884,407.02 × 786,234.96 - Step 4: Simplify right side
1,922,517.14x = 2,267,821,634,062.24 - Step 5: Solve for x
x = 2,267,821,634,062.24/1,922,517.14 - Step 6: Final answer
x = 1,179,610.62
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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.