Finding the Fourth Proportional to 6,374,325.44, 8,796,313.16 and 3,473,654.49
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Solution
The fourth proportional to 6,374,325.44, 8,796,313.16 and 3,473,654.49 is: 4,793,503.72
Step by Step Solution
- Step 1: Write the proportion equation
6,374,325.44 : 8,796,313.16 = 3,473,654.49 : x - Step 2: Convert to fraction form
6,374,325.44/8,796,313.16 = 3,473,654.49/x - Step 3: Cross multiply
6,374,325.44x = 8,796,313.16 × 3,473,654.49 - Step 4: Simplify right side
6,374,325.44x = 30,555,352,699,338.02 - Step 5: Solve for x
x = 30,555,352,699,338.02/6,374,325.44 - Step 6: Final answer
x = 4,793,503.72
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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.