Finding the Fourth Proportional to 537,868.14, 806,301.03 and 182,639.19
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Solution
The fourth proportional to 537,868.14, 806,301.03 and 182,639.19 is: 273,788.60
Step by Step Solution
- Step 1: Write the proportion equation
537,868.14 : 806,301.03 = 182,639.19 : x - Step 2: Convert to fraction form
537,868.14/806,301.03 = 182,639.19/x - Step 3: Cross multiply
537,868.14x = 806,301.03 × 182,639.19 - Step 4: Simplify right side
537,868.14x = 147,262,167,015.37 - Step 5: Solve for x
x = 147,262,167,015.37/537,868.14 - Step 6: Final answer
x = 273,788.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.