Finding the Fourth Proportional to 437,893.50, 604,293.14 and 246,906.95
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Solution
The fourth proportional to 437,893.50, 604,293.14 and 246,906.95 is: 340,731.64
Step by Step Solution
- Step 1: Write the proportion equation
437,893.50 : 604,293.14 = 246,906.95 : x - Step 2: Convert to fraction form
437,893.50/604,293.14 = 246,906.95/x - Step 3: Cross multiply
437,893.50x = 604,293.14 × 246,906.95 - Step 4: Simplify right side
437,893.50x = 149,204,173,699.13 - Step 5: Solve for x
x = 149,204,173,699.13/437,893.50 - Step 6: Final answer
x = 340,731.64
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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.