Finding the Fourth Proportional to 8,760,240.99, 13,138,080.53 and 3,708,951.39
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Solution
The fourth proportional to 8,760,240.99, 13,138,080.53 and 3,708,951.39 is: 5,562,461.36
Step by Step Solution
- Step 1: Write the proportion equation
8,760,240.99 : 13,138,080.53 = 3,708,951.39 : x - Step 2: Convert to fraction form
8,760,240.99/13,138,080.53 = 3,708,951.39/x - Step 3: Cross multiply
8,760,240.99x = 13,138,080.53 × 3,708,951.39 - Step 4: Simplify right side
8,760,240.99x = 48,728,502,025,130.68 - Step 5: Solve for x
x = 48,728,502,025,130.68/8,760,240.99 - Step 6: Final answer
x = 5,562,461.36
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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.