Finding the Fourth Proportional to 6,587,571.92, 9,874,507.12 and 2,546,835.08
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Solution
The fourth proportional to 6,587,571.92, 9,874,507.12 and 2,546,835.08 is: 3,817,604.03
Step by Step Solution
- Step 1: Write the proportion equation
6,587,571.92 : 9,874,507.12 = 2,546,835.08 : x - Step 2: Convert to fraction form
6,587,571.92/9,874,507.12 = 2,546,835.08/x - Step 3: Cross multiply
6,587,571.92x = 9,874,507.12 × 2,546,835.08 - Step 4: Simplify right side
6,587,571.92x = 25,148,741,130,925.77 - Step 5: Solve for x
x = 25,148,741,130,925.77/6,587,571.92 - Step 6: Final answer
x = 3,817,604.03
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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.