Finding the Fourth Proportional to 707,149.24, 1,060,618.56 and 233,837.08
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Solution
The fourth proportional to 707,149.24, 1,060,618.56 and 233,837.08 is: 350,720.80
Step by Step Solution
- Step 1: Write the proportion equation
707,149.24 : 1,060,618.56 = 233,837.08 : x - Step 2: Convert to fraction form
707,149.24/1,060,618.56 = 233,837.08/x - Step 3: Cross multiply
707,149.24x = 1,060,618.56 × 233,837.08 - Step 4: Simplify right side
707,149.24x = 248,011,947,064.21 - Step 5: Solve for x
x = 248,011,947,064.21/707,149.24 - Step 6: Final answer
x = 350,720.80
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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.