Finding the Fourth Proportional to 598,927.10, 898,390.65 and 244,195.70
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Solution
The fourth proportional to 598,927.10, 898,390.65 and 244,195.70 is: 366,293.55
Step by Step Solution
- Step 1: Write the proportion equation
598,927.10 : 898,390.65 = 244,195.70 : x - Step 2: Convert to fraction form
598,927.10/898,390.65 = 244,195.70/x - Step 3: Cross multiply
598,927.10x = 898,390.65 × 244,195.70 - Step 4: Simplify right side
598,927.10x = 219,383,133,650.21 - Step 5: Solve for x
x = 219,383,133,650.21/598,927.10 - Step 6: Final answer
x = 366,293.55
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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.