Finding the Fourth Proportional to 8,823,872.73, 12,177,240.08 and 4,903,794.08
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Solution
The fourth proportional to 8,823,872.73, 12,177,240.08 and 4,903,794.08 is: 6,767,400.16
Step by Step Solution
- Step 1: Write the proportion equation
8,823,872.73 : 12,177,240.08 = 4,903,794.08 : x - Step 2: Convert to fraction form
8,823,872.73/12,177,240.08 = 4,903,794.08/x - Step 3: Cross multiply
8,823,872.73x = 12,177,240.08 × 4,903,794.08 - Step 4: Simplify right side
8,823,872.73x = 59,714,677,766,416.01 - Step 5: Solve for x
x = 59,714,677,766,416.01/8,823,872.73 - Step 6: Final answer
x = 6,767,400.16
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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.