Finding the Fourth Proportional to 463,051.99, 694,702.68 and 238,289.90
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Solution
The fourth proportional to 463,051.99, 694,702.68 and 238,289.90 is: 357,499.02
Step by Step Solution
- Step 1: Write the proportion equation
463,051.99 : 694,702.68 = 238,289.90 : x - Step 2: Convert to fraction form
463,051.99/694,702.68 = 238,289.90/x - Step 3: Cross multiply
463,051.99x = 694,702.68 × 238,289.90 - Step 4: Simplify right side
463,051.99x = 165,540,631,687.53 - Step 5: Solve for x
x = 165,540,631,687.53/463,051.99 - Step 6: Final answer
x = 357,499.02
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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.