Finding the Fourth Proportional to 599,247.68, 826,966.08 and 330,975.68
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Solution
The fourth proportional to 599,247.68, 826,966.08 and 330,975.68 is: 456,748.80
Step by Step Solution
- Step 1: Write the proportion equation
599,247.68 : 826,966.08 = 330,975.68 : x - Step 2: Convert to fraction form
599,247.68/826,966.08 = 330,975.68/x - Step 3: Cross multiply
599,247.68x = 826,966.08 × 330,975.68 - Step 4: Simplify right side
599,247.68x = 273,705,660,664.93 - Step 5: Solve for x
x = 273,705,660,664.93/599,247.68 - Step 6: Final answer
x = 456,748.80
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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.