Finding the Fourth Proportional to 1,796,883.36, 2,687,138.37 and 1,341,794.18
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Solution
The fourth proportional to 1,796,883.36, 2,687,138.37 and 1,341,794.18 is: 2,006,577.99
Step by Step Solution
- Step 1: Write the proportion equation
1,796,883.36 : 2,687,138.37 = 1,341,794.18 : x - Step 2: Convert to fraction form
1,796,883.36/2,687,138.37 = 1,341,794.18/x - Step 3: Cross multiply
1,796,883.36x = 2,687,138.37 × 1,341,794.18 - Step 4: Simplify right side
1,796,883.36x = 3,605,586,605,576.02 - Step 5: Solve for x
x = 3,605,586,605,576.02/1,796,883.36 - Step 6: Final answer
x = 2,006,577.99
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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.