Finding the Fourth Proportional to 548,557.92, 822,541.02 and 248,874.99
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Solution
The fourth proportional to 548,557.92, 822,541.02 and 248,874.99 is: 373,178.26
Step by Step Solution
- Step 1: Write the proportion equation
548,557.92 : 822,541.02 = 248,874.99 : x - Step 2: Convert to fraction form
548,557.92/822,541.02 = 248,874.99/x - Step 3: Cross multiply
548,557.92x = 822,541.02 × 248,874.99 - Step 4: Simplify right side
548,557.92x = 204,709,888,127.09 - Step 5: Solve for x
x = 204,709,888,127.09/548,557.92 - Step 6: Final answer
x = 373,178.26
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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.