Finding the Fourth Proportional to 585,886.68, 879,092.58 and 270,174.36
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Solution
The fourth proportional to 585,886.68, 879,092.58 and 270,174.36 is: 405,382.62
Step by Step Solution
- Step 1: Write the proportion equation
585,886.68 : 879,092.58 = 270,174.36 : x - Step 2: Convert to fraction form
585,886.68/879,092.58 = 270,174.36/x - Step 3: Cross multiply
585,886.68x = 879,092.58 × 270,174.36 - Step 4: Simplify right side
585,886.68x = 237,508,275,182.25 - Step 5: Solve for x
x = 237,508,275,182.25/585,886.68 - Step 6: Final answer
x = 405,382.62
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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.