Finding the Fourth Proportional to 8,836,102.67, 12,193,894.49 and 4,968,590.00
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Solution
The fourth proportional to 8,836,102.67, 12,193,894.49 and 4,968,590.00 is: 6,856,695.13
Step by Step Solution
- Step 1: Write the proportion equation
8,836,102.67 : 12,193,894.49 = 4,968,590.00 : x - Step 2: Convert to fraction form
8,836,102.67/12,193,894.49 = 4,968,590.00/x - Step 3: Cross multiply
8,836,102.67x = 12,193,894.49 × 4,968,590.00 - Step 4: Simplify right side
8,836,102.67x = 60,586,462,138,256.68 - Step 5: Solve for x
x = 60,586,462,138,256.68/8,836,102.67 - Step 6: Final answer
x = 6,856,695.13
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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.