Finding the Fourth Proportional to 852,317.27, 1,277,577.09 and 283,546.00
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Solution
The fourth proportional to 852,317.27, 1,277,577.09 and 283,546.00 is: 425,019.99
Step by Step Solution
- Step 1: Write the proportion equation
852,317.27 : 1,277,577.09 = 283,546.00 : x - Step 2: Convert to fraction form
852,317.27/1,277,577.09 = 283,546.00/x - Step 3: Cross multiply
852,317.27x = 1,277,577.09 × 283,546.00 - Step 4: Simplify right side
852,317.27x = 362,251,875,158.11 - Step 5: Solve for x
x = 362,251,875,158.11/852,317.27 - Step 6: Final answer
x = 425,019.99
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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.