Finding the Fourth Proportional to 460,170.94, 635,062.04 and 276,465.70
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Solution
The fourth proportional to 460,170.94, 635,062.04 and 276,465.70 is: 381,538.37
Step by Step Solution
- Step 1: Write the proportion equation
460,170.94 : 635,062.04 = 276,465.70 : x - Step 2: Convert to fraction form
460,170.94/635,062.04 = 276,465.70/x - Step 3: Cross multiply
460,170.94x = 635,062.04 × 276,465.70 - Step 4: Simplify right side
460,170.94x = 175,572,870,049.70 - Step 5: Solve for x
x = 175,572,870,049.70/460,170.94 - Step 6: Final answer
x = 381,538.37
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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.