Finding the Fourth Proportional to 2,740,287.44, 4,110,824.96 and 847,176.50
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Solution
The fourth proportional to 2,740,287.44, 4,110,824.96 and 847,176.50 is: 1,270,886.50
Step by Step Solution
- Step 1: Write the proportion equation
2,740,287.44 : 4,110,824.96 = 847,176.50 : x - Step 2: Convert to fraction form
2,740,287.44/4,110,824.96 = 847,176.50/x - Step 3: Cross multiply
2,740,287.44x = 4,110,824.96 × 847,176.50 - Step 4: Simplify right side
2,740,287.44x = 3,482,594,301,725.44 - Step 5: Solve for x
x = 3,482,594,301,725.44/2,740,287.44 - Step 6: Final answer
x = 1,270,886.50
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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.