Finding the Fourth Proportional to 395,664.97, 593,472.84 and 170,867.83
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Solution
The fourth proportional to 395,664.97, 593,472.84 and 170,867.83 is: 256,291.12
Step by Step Solution
- Step 1: Write the proportion equation
395,664.97 : 593,472.84 = 170,867.83 : x - Step 2: Convert to fraction form
395,664.97/593,472.84 = 170,867.83/x - Step 3: Cross multiply
395,664.97x = 593,472.84 × 170,867.83 - Step 4: Simplify right side
395,664.97x = 101,405,416,334.74 - Step 5: Solve for x
x = 101,405,416,334.74/395,664.97 - Step 6: Final answer
x = 256,291.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.