Finding the Fourth Proportional to 2,302,534.08, 3,177,517.68 and 1,270,081.80
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Solution
The fourth proportional to 2,302,534.08, 3,177,517.68 and 1,270,081.80 is: 1,752,724.27
Step by Step Solution
- Step 1: Write the proportion equation
2,302,534.08 : 3,177,517.68 = 1,270,081.80 : x - Step 2: Convert to fraction form
2,302,534.08/3,177,517.68 = 1,270,081.80/x - Step 3: Cross multiply
2,302,534.08x = 3,177,517.68 × 1,270,081.80 - Step 4: Simplify right side
2,302,534.08x = 4,035,707,374,546.22 - Step 5: Solve for x
x = 4,035,707,374,546.22/2,302,534.08 - Step 6: Final answer
x = 1,752,724.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.