Finding the Fourth Proportional to 901,437.24, 1,352,067.84 and 236,589.24
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Solution
The fourth proportional to 901,437.24, 1,352,067.84 and 236,589.24 is: 354,860.76
Step by Step Solution
- Step 1: Write the proportion equation
901,437.24 : 1,352,067.84 = 236,589.24 : x - Step 2: Convert to fraction form
901,437.24/1,352,067.84 = 236,589.24/x - Step 3: Cross multiply
901,437.24x = 1,352,067.84 × 236,589.24 - Step 4: Simplify right side
901,437.24x = 319,884,702,694.04 - Step 5: Solve for x
x = 319,884,702,694.04/901,437.24 - Step 6: Final answer
x = 354,860.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.