Finding the Fourth Proportional to 524,173.52, 785,794.84 and 204,251.28
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Solution
The fourth proportional to 524,173.52, 785,794.84 and 204,251.28 is: 306,195.56
Step by Step Solution
- Step 1: Write the proportion equation
524,173.52 : 785,794.84 = 204,251.28 : x - Step 2: Convert to fraction form
524,173.52/785,794.84 = 204,251.28/x - Step 3: Cross multiply
524,173.52x = 785,794.84 × 204,251.28 - Step 4: Simplify right side
524,173.52x = 160,499,601,887.40 - Step 5: Solve for x
x = 160,499,601,887.40/524,173.52 - Step 6: Final answer
x = 306,195.56
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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.