Finding the Fourth Proportional to 395,823.42, 593,884.58 and 238,162.59
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Solution
The fourth proportional to 395,823.42, 593,884.58 and 238,162.59 is: 357,333.80
Step by Step Solution
- Step 1: Write the proportion equation
395,823.42 : 593,884.58 = 238,162.59 : x - Step 2: Convert to fraction form
395,823.42/593,884.58 = 238,162.59/x - Step 3: Cross multiply
395,823.42x = 593,884.58 × 238,162.59 - Step 4: Simplify right side
395,823.42x = 141,441,088,543.05 - Step 5: Solve for x
x = 141,441,088,543.05/395,823.42 - Step 6: Final answer
x = 357,333.80
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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.