Finding the Fourth Proportional to 437,937.75, 604,354.91 and 236,733.75
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Solution
The fourth proportional to 437,937.75, 604,354.91 and 236,733.75 is: 326,693.01
Step by Step Solution
- Step 1: Write the proportion equation
437,937.75 : 604,354.91 = 236,733.75 : x - Step 2: Convert to fraction form
437,937.75/604,354.91 = 236,733.75/x - Step 3: Cross multiply
437,937.75x = 604,354.91 × 236,733.75 - Step 4: Simplify right side
437,937.75x = 143,071,202,991.54 - Step 5: Solve for x
x = 143,071,202,991.54/437,937.75 - Step 6: Final answer
x = 326,693.01
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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.