Finding the Fourth Proportional to 835,537.48, 1,253,355.42 and 236,448.92
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Solution
The fourth proportional to 835,537.48, 1,253,355.42 and 236,448.92 is: 354,687.31
Step by Step Solution
- Step 1: Write the proportion equation
835,537.48 : 1,253,355.42 = 236,448.92 : x - Step 2: Convert to fraction form
835,537.48/1,253,355.42 = 236,448.92/x - Step 3: Cross multiply
835,537.48x = 1,253,355.42 × 236,448.92 - Step 4: Simplify right side
835,537.48x = 296,354,539,455.22 - Step 5: Solve for x
x = 296,354,539,455.22/835,537.48 - Step 6: Final answer
x = 354,687.31
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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.