Finding the Fourth Proportional to 635,002.88, 951,841.92 and 214,134.08
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Solution
The fourth proportional to 635,002.88, 951,841.92 and 214,134.08 is: 320,977.75
Step by Step Solution
- Step 1: Write the proportion equation
635,002.88 : 951,841.92 = 214,134.08 : x - Step 2: Convert to fraction form
635,002.88/951,841.92 = 214,134.08/x - Step 3: Cross multiply
635,002.88x = 951,841.92 × 214,134.08 - Step 4: Simplify right side
635,002.88x = 203,821,793,844.63 - Step 5: Solve for x
x = 203,821,793,844.63/635,002.88 - Step 6: Final answer
x = 320,977.75
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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.