Finding the Fourth Proportional to 3,234,538.53, 4,465,097.97 and 2,089,177.47
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Solution
The fourth proportional to 3,234,538.53, 4,465,097.97 and 2,089,177.47 is: 2,883,991.64
Step by Step Solution
- Step 1: Write the proportion equation
3,234,538.53 : 4,465,097.97 = 2,089,177.47 : x - Step 2: Convert to fraction form
3,234,538.53/4,465,097.97 = 2,089,177.47/x - Step 3: Cross multiply
3,234,538.53x = 4,465,097.97 × 2,089,177.47 - Step 4: Simplify right side
3,234,538.53x = 9,328,382,080,266.74 - Step 5: Solve for x
x = 9,328,382,080,266.74/3,234,538.53 - Step 6: Final answer
x = 2,883,991.64
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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.