Finding the Fourth Proportional to 601,207.89, 901,599.14 and 174,654.99
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Solution
The fourth proportional to 601,207.89, 901,599.14 and 174,654.99 is: 261,920.69
Step by Step Solution
- Step 1: Write the proportion equation
601,207.89 : 901,599.14 = 174,654.99 : x - Step 2: Convert to fraction form
601,207.89/901,599.14 = 174,654.99/x - Step 3: Cross multiply
601,207.89x = 901,599.14 × 174,654.99 - Step 4: Simplify right side
601,207.89x = 157,468,785,924.03 - Step 5: Solve for x
x = 157,468,785,924.03/601,207.89 - Step 6: Final answer
x = 261,920.69
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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.