Finding the Fourth Proportional to 537,375.36, 741,583.68 and 295,661.12
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Solution
The fourth proportional to 537,375.36, 741,583.68 and 295,661.12 is: 408,015.47
Step by Step Solution
- Step 1: Write the proportion equation
537,375.36 : 741,583.68 = 295,661.12 : x - Step 2: Convert to fraction form
537,375.36/741,583.68 = 295,661.12/x - Step 3: Cross multiply
537,375.36x = 741,583.68 × 295,661.12 - Step 4: Simplify right side
537,375.36x = 219,257,461,402.52 - Step 5: Solve for x
x = 219,257,461,402.52/537,375.36 - Step 6: Final answer
x = 408,015.47
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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.