Finding the Fourth Proportional to 437,861.76, 604,250.04 and 246,874.68
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Solution
The fourth proportional to 437,861.76, 604,250.04 and 246,874.68 is: 340,687.52
Step by Step Solution
- Step 1: Write the proportion equation
437,861.76 : 604,250.04 = 246,874.68 : x - Step 2: Convert to fraction form
437,861.76/604,250.04 = 246,874.68/x - Step 3: Cross multiply
437,861.76x = 604,250.04 × 246,874.68 - Step 4: Simplify right side
437,861.76x = 149,174,035,264.99 - Step 5: Solve for x
x = 149,174,035,264.99/437,861.76 - Step 6: Final answer
x = 340,687.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.