Finding the Fourth Proportional to 501,125.06, 751,330.49 and 234,740.26
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Solution
The fourth proportional to 501,125.06, 751,330.49 and 234,740.26 is: 351,943.11
Step by Step Solution
- Step 1: Write the proportion equation
501,125.06 : 751,330.49 = 234,740.26 : x - Step 2: Convert to fraction form
501,125.06/751,330.49 = 234,740.26/x - Step 3: Cross multiply
501,125.06x = 751,330.49 × 234,740.26 - Step 4: Simplify right side
501,125.06x = 176,367,514,333.99 - Step 5: Solve for x
x = 176,367,514,333.99/501,125.06 - Step 6: Final answer
x = 351,943.11
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1.5x scale
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.