Finding the Fourth Proportional to 437,701.14, 604,027.40 and 236,497.14
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Solution
The fourth proportional to 437,701.14, 604,027.40 and 236,497.14 is: 326,365.96
Step by Step Solution
- Step 1: Write the proportion equation
437,701.14 : 604,027.40 = 236,497.14 : x - Step 2: Convert to fraction form
437,701.14/604,027.40 = 236,497.14/x - Step 3: Cross multiply
437,701.14x = 604,027.40 × 236,497.14 - Step 4: Simplify right side
437,701.14x = 142,850,751,399.15 - Step 5: Solve for x
x = 142,850,751,399.15/437,701.14 - Step 6: Final answer
x = 326,365.96
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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.