Finding the Fourth Proportional to 845,664.96, 1,268,684.04 and 246,672.99
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Solution
The fourth proportional to 845,664.96, 1,268,684.04 and 246,672.99 is: 370,063.91
Step by Step Solution
- Step 1: Write the proportion equation
845,664.96 : 1,268,684.04 = 246,672.99 : x - Step 2: Convert to fraction form
845,664.96/1,268,684.04 = 246,672.99/x - Step 3: Cross multiply
845,664.96x = 1,268,684.04 × 246,672.99 - Step 4: Simplify right side
845,664.96x = 312,950,085,512.08 - Step 5: Solve for x
x = 312,950,085,512.08/845,664.96 - Step 6: Final answer
x = 370,063.91
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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.