Finding the Fourth Proportional to 1,469,273.62, 2,027,486.42 and 824,569.26
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Solution
The fourth proportional to 1,469,273.62, 2,027,486.42 and 824,569.26 is: 1,137,843.19
Step by Step Solution
- Step 1: Write the proportion equation
1,469,273.62 : 2,027,486.42 = 824,569.26 : x - Step 2: Convert to fraction form
1,469,273.62/2,027,486.42 = 824,569.26/x - Step 3: Cross multiply
1,469,273.62x = 2,027,486.42 × 824,569.26 - Step 4: Simplify right side
1,469,273.62x = 1,671,802,976,999.45 - Step 5: Solve for x
x = 1,671,802,976,999.45/1,469,273.62 - Step 6: Final answer
x = 1,137,843.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.