Finding the Fourth Proportional to 593,181.18, 818,418.60 and 335,044.44
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Solution
The fourth proportional to 593,181.18, 818,418.60 and 335,044.44 is: 462,264.50
Step by Step Solution
- Step 1: Write the proportion equation
593,181.18 : 818,418.60 = 335,044.44 : x - Step 2: Convert to fraction form
593,181.18/818,418.60 = 335,044.44/x - Step 3: Cross multiply
593,181.18x = 818,418.60 × 335,044.44 - Step 4: Simplify right side
593,181.18x = 274,206,601,522.58 - Step 5: Solve for x
x = 274,206,601,522.58/593,181.18 - Step 6: Final answer
x = 462,264.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.