Finding the Fourth Proportional to 537,548.05, 741,800.01 and 295,830.28
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Solution
The fourth proportional to 537,548.05, 741,800.01 and 295,830.28 is: 408,236.82
Step by Step Solution
- Step 1: Write the proportion equation
537,548.05 : 741,800.01 = 295,830.28 : x - Step 2: Convert to fraction form
537,548.05/741,800.01 = 295,830.28/x - Step 3: Cross multiply
537,548.05x = 741,800.01 × 295,830.28 - Step 4: Simplify right side
537,548.05x = 219,446,904,662.30 - Step 5: Solve for x
x = 219,446,904,662.30/537,548.05 - Step 6: Final answer
x = 408,236.82
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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.