Finding the Fourth Proportional to 2,664,102.27, 3,995,161.35 and 957,779.97
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Solution
The fourth proportional to 2,664,102.27, 3,995,161.35 and 957,779.97 is: 1,436,313.30
Step by Step Solution
- Step 1: Write the proportion equation
2,664,102.27 : 3,995,161.35 = 957,779.97 : x - Step 2: Convert to fraction form
2,664,102.27/3,995,161.35 = 957,779.97/x - Step 3: Cross multiply
2,664,102.27x = 3,995,161.35 × 957,779.97 - Step 4: Simplify right side
2,664,102.27x = 3,826,485,517,948.16 - Step 5: Solve for x
x = 3,826,485,517,948.16/2,664,102.27 - Step 6: Final answer
x = 1,436,313.30
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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.