Finding the Fourth Proportional to 2,757,953.00, 4,136,929.50 and 864,842.06
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Solution
The fourth proportional to 2,757,953.00, 4,136,929.50 and 864,842.06 is: 1,297,263.09
Step by Step Solution
- Step 1: Write the proportion equation
2,757,953.00 : 4,136,929.50 = 864,842.06 : x - Step 2: Convert to fraction form
2,757,953.00/4,136,929.50 = 864,842.06/x - Step 3: Cross multiply
2,757,953.00x = 4,136,929.50 × 864,842.06 - Step 4: Simplify right side
2,757,953.00x = 3,577,790,644,440.25 - Step 5: Solve for x
x = 3,577,790,644,440.25/2,757,953.00 - Step 6: Final answer
x = 1,297,263.09
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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.