Finding the Fourth Proportional to 10,724,802.84, 14,798,575.26 and 6,372,277.56
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Solution
The fourth proportional to 10,724,802.84, 14,798,575.26 and 6,372,277.56 is: 8,792,761.08
Step by Step Solution
- Step 1: Write the proportion equation
10,724,802.84 : 14,798,575.26 = 6,372,277.56 : x - Step 2: Convert to fraction form
10,724,802.84/14,798,575.26 = 6,372,277.56/x - Step 3: Cross multiply
10,724,802.84x = 14,798,575.26 × 6,372,277.56 - Step 4: Simplify right side
10,724,802.84x = 94,300,629,049,269.16 - Step 5: Solve for x
x = 94,300,629,049,269.16/10,724,802.84 - Step 6: Final answer
x = 8,792,761.08
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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.