Finding the Fourth Proportional to 1,926,183.44, 2,890,081.62 and 846,138.96
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Solution
The fourth proportional to 1,926,183.44, 2,890,081.62 and 846,138.96 is: 1,269,562.70
Step by Step Solution
- Step 1: Write the proportion equation
1,926,183.44 : 2,890,081.62 = 846,138.96 : x - Step 2: Convert to fraction form
1,926,183.44/2,890,081.62 = 846,138.96/x - Step 3: Cross multiply
1,926,183.44x = 2,890,081.62 × 846,138.96 - Step 4: Simplify right side
1,926,183.44x = 2,445,410,656,261.92 - Step 5: Solve for x
x = 2,445,410,656,261.92/1,926,183.44 - Step 6: Final answer
x = 1,269,562.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.