Finding the Fourth Proportional to 548,554.92, 822,536.51 and 248,871.99
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Solution
The fourth proportional to 548,554.92, 822,536.51 and 248,871.99 is: 373,173.76
Step by Step Solution
- Step 1: Write the proportion equation
548,554.92 : 822,536.51 = 248,871.99 : x - Step 2: Convert to fraction form
548,554.92/822,536.51 = 248,871.99/x - Step 3: Cross multiply
548,554.92x = 822,536.51 × 248,871.99 - Step 4: Simplify right side
548,554.92x = 204,706,299,931.51 - Step 5: Solve for x
x = 204,706,299,931.51/548,554.92 - Step 6: Final answer
x = 373,173.76
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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.