Finding the Fourth Proportional to 537,473.73, 741,712.26 and 295,771.95
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Solution
The fourth proportional to 537,473.73, 741,712.26 and 295,771.95 is: 408,164.47
Step by Step Solution
- Step 1: Write the proportion equation
537,473.73 : 741,712.26 = 295,771.95 : x - Step 2: Convert to fraction form
537,473.73/741,712.26 = 295,771.95/x - Step 3: Cross multiply
537,473.73x = 741,712.26 × 295,771.95 - Step 4: Simplify right side
537,473.73x = 219,377,681,479.11 - Step 5: Solve for x
x = 219,377,681,479.11/537,473.73 - Step 6: Final answer
x = 408,164.47
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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.