Finding the Fourth Proportional to 432,923.94, 597,048.26 and 271,794.02
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Solution
The fourth proportional to 432,923.94, 597,048.26 and 271,794.02 is: 374,832.91
Step by Step Solution
- Step 1: Write the proportion equation
432,923.94 : 597,048.26 = 271,794.02 : x - Step 2: Convert to fraction form
432,923.94/597,048.26 = 271,794.02/x - Step 3: Cross multiply
432,923.94x = 597,048.26 × 271,794.02 - Step 4: Simplify right side
432,923.94x = 162,274,142,375.19 - Step 5: Solve for x
x = 162,274,142,375.19/432,923.94 - Step 6: Final answer
x = 374,832.91
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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.