Finding the Fourth Proportional to 544,360.08, 816,674.08 and 189,377.18
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Solution
The fourth proportional to 544,360.08, 816,674.08 and 189,377.18 is: 284,112.37
Step by Step Solution
- Step 1: Write the proportion equation
544,360.08 : 816,674.08 = 189,377.18 : x - Step 2: Convert to fraction form
544,360.08/816,674.08 = 189,377.18/x - Step 3: Cross multiply
544,360.08x = 816,674.08 × 189,377.18 - Step 4: Simplify right side
544,360.08x = 154,659,434,249.49 - Step 5: Solve for x
x = 154,659,434,249.49/544,360.08 - Step 6: Final answer
x = 284,112.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.