Finding the Fourth Proportional to 2,351,698.56, 3,527,781.12 and 932,734.08
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Solution
The fourth proportional to 2,351,698.56, 3,527,781.12 and 932,734.08 is: 1,399,193.64
Step by Step Solution
- Step 1: Write the proportion equation
2,351,698.56 : 3,527,781.12 = 932,734.08 : x - Step 2: Convert to fraction form
2,351,698.56/3,527,781.12 = 932,734.08/x - Step 3: Cross multiply
2,351,698.56x = 3,527,781.12 × 932,734.08 - Step 4: Simplify right side
2,351,698.56x = 3,290,481,677,404.57 - Step 5: Solve for x
x = 3,290,481,677,404.57/2,351,698.56 - Step 6: Final answer
x = 1,399,193.64
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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.