Finding the Fourth Proportional to 10,759,804.98, 14,848,309.26 and 5,864,984.70
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Solution
The fourth proportional to 10,759,804.98, 14,848,309.26 and 5,864,984.70 is: 8,093,558.09
Step by Step Solution
- Step 1: Write the proportion equation
10,759,804.98 : 14,848,309.26 = 5,864,984.70 : x - Step 2: Convert to fraction form
10,759,804.98/14,848,309.26 = 5,864,984.70/x - Step 3: Cross multiply
10,759,804.98x = 14,848,309.26 × 5,864,984.70 - Step 4: Simplify right side
10,759,804.98x = 87,085,106,630,768.33 - Step 5: Solve for x
x = 87,085,106,630,768.33/10,759,804.98 - Step 6: Final answer
x = 8,093,558.09
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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.