Finding the Fourth Proportional to 367,185.68, 506,576.86 and 270,620.06
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Solution
The fourth proportional to 367,185.68, 506,576.86 and 270,620.06 is: 373,352.96
Step by Step Solution
- Step 1: Write the proportion equation
367,185.68 : 506,576.86 = 270,620.06 : x - Step 2: Convert to fraction form
367,185.68/506,576.86 = 270,620.06/x - Step 3: Cross multiply
367,185.68x = 506,576.86 × 270,620.06 - Step 4: Simplify right side
367,185.68x = 137,089,862,073.74 - Step 5: Solve for x
x = 137,089,862,073.74/367,185.68 - Step 6: Final answer
x = 373,352.96
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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.