Finding the Fourth Proportional to 2,952,684.67, 4,074,704.88 and 1,594,557.67
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Solution
The fourth proportional to 2,952,684.67, 4,074,704.88 and 1,594,557.67 is: 2,200,489.60
Step by Step Solution
- Step 1: Write the proportion equation
2,952,684.67 : 4,074,704.88 = 1,594,557.67 : x - Step 2: Convert to fraction form
2,952,684.67/4,074,704.88 = 1,594,557.67/x - Step 3: Cross multiply
2,952,684.67x = 4,074,704.88 × 1,594,557.67 - Step 4: Simplify right side
2,952,684.67x = 6,497,351,919,390.43 - Step 5: Solve for x
x = 6,497,351,919,390.43/2,952,684.67 - Step 6: Final answer
x = 2,200,489.60
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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.