Finding the Fourth Proportional to 582,588.14, 873,893.16 and 161,874.98
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Solution
The fourth proportional to 582,588.14, 873,893.16 and 161,874.98 is: 242,815.51
Step by Step Solution
- Step 1: Write the proportion equation
582,588.14 : 873,893.16 = 161,874.98 : x - Step 2: Convert to fraction form
582,588.14/873,893.16 = 161,874.98/x - Step 3: Cross multiply
582,588.14x = 873,893.16 × 161,874.98 - Step 4: Simplify right side
582,588.14x = 141,461,437,797.14 - Step 5: Solve for x
x = 141,461,437,797.14/582,588.14 - Step 6: Final answer
x = 242,815.51
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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.