Finding the Fourth Proportional to 5,874,450.01, 8,809,679.49 and 2,035,376.39
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Solution
The fourth proportional to 5,874,450.01, 8,809,679.49 and 2,035,376.39 is: 3,052,373.17
Step by Step Solution
- Step 1: Write the proportion equation
5,874,450.01 : 8,809,679.49 = 2,035,376.39 : x - Step 2: Convert to fraction form
5,874,450.01/8,809,679.49 = 2,035,376.39/x - Step 3: Cross multiply
5,874,450.01x = 8,809,679.49 × 2,035,376.39 - Step 4: Simplify right side
5,874,450.01x = 17,931,013,613,699.32 - Step 5: Solve for x
x = 17,931,013,613,699.32/5,874,450.01 - Step 6: Final answer
x = 3,052,373.17
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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.