Finding the Fourth Proportional to 500,882.52, 692,134.62 and 364,680.12
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Solution
The fourth proportional to 500,882.52, 692,134.62 and 364,680.12 is: 503,926.02
Step by Step Solution
- Step 1: Write the proportion equation
500,882.52 : 692,134.62 = 364,680.12 : x - Step 2: Convert to fraction form
500,882.52/692,134.62 = 364,680.12/x - Step 3: Cross multiply
500,882.52x = 692,134.62 × 364,680.12 - Step 4: Simplify right side
500,882.52x = 252,407,736,277.75 - Step 5: Solve for x
x = 252,407,736,277.75/500,882.52 - Step 6: Final answer
x = 503,926.02
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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.