Finding the Fourth Proportional to 366,954.68, 550,530.44 and 292,356.12
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Solution
The fourth proportional to 366,954.68, 550,530.44 and 292,356.12 is: 438,612.59
Step by Step Solution
- Step 1: Write the proportion equation
366,954.68 : 550,530.44 = 292,356.12 : x - Step 2: Convert to fraction form
366,954.68/550,530.44 = 292,356.12/x - Step 3: Cross multiply
366,954.68x = 550,530.44 × 292,356.12 - Step 4: Simplify right side
366,954.68x = 160,950,943,380.29 - Step 5: Solve for x
x = 160,950,943,380.29/366,954.68 - Step 6: Final answer
x = 438,612.59
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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.