Finding the Fourth Proportional to 544,608.58, 751,569.49 and 302,891.26
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Solution
The fourth proportional to 544,608.58, 751,569.49 and 302,891.26 is: 417,995.31
Step by Step Solution
- Step 1: Write the proportion equation
544,608.58 : 751,569.49 = 302,891.26 : x - Step 2: Convert to fraction form
544,608.58/751,569.49 = 302,891.26/x - Step 3: Cross multiply
544,608.58x = 751,569.49 × 302,891.26 - Step 4: Simplify right side
544,608.58x = 227,643,829,803.66 - Step 5: Solve for x
x = 227,643,829,803.66/544,608.58 - Step 6: Final answer
x = 417,995.31
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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.