Finding the Fourth Proportional to 4,394,948.06, 6,594,316.55 and 2,372,790.44
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Solution
The fourth proportional to 4,394,948.06, 6,594,316.55 and 2,372,790.44 is: 3,560,208.46
Step by Step Solution
- Step 1: Write the proportion equation
4,394,948.06 : 6,594,316.55 = 2,372,790.44 : x - Step 2: Convert to fraction form
4,394,948.06/6,594,316.55 = 2,372,790.44/x - Step 3: Cross multiply
4,394,948.06x = 6,594,316.55 × 2,372,790.44 - Step 4: Simplify right side
4,394,948.06x = 15,646,931,268,173.78 - Step 5: Solve for x
x = 15,646,931,268,173.78/4,394,948.06 - Step 6: Final answer
x = 3,560,208.46
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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.