Finding the Fourth Proportional to 833,840.76, 1,250,743.86 and 202,757.88
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Solution
The fourth proportional to 833,840.76, 1,250,743.86 and 202,757.88 is: 304,132.62
Step by Step Solution
- Step 1: Write the proportion equation
833,840.76 : 1,250,743.86 = 202,757.88 : x - Step 2: Convert to fraction form
833,840.76/1,250,743.86 = 202,757.88/x - Step 3: Cross multiply
833,840.76x = 1,250,743.86 × 202,757.88 - Step 4: Simplify right side
833,840.76x = 253,598,173,476.62 - Step 5: Solve for x
x = 253,598,173,476.62/833,840.76 - Step 6: Final answer
x = 304,132.62
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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.