Finding the Fourth Proportional to 8,125,026.04, 11,212,375.62 and 4,453,950.52
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Solution
The fourth proportional to 8,125,026.04, 11,212,375.62 and 4,453,950.52 is: 6,146,363.84
Step by Step Solution
- Step 1: Write the proportion equation
8,125,026.04 : 11,212,375.62 = 4,453,950.52 : x - Step 2: Convert to fraction form
8,125,026.04/11,212,375.62 = 4,453,950.52/x - Step 3: Cross multiply
8,125,026.04x = 11,212,375.62 × 4,453,950.52 - Step 4: Simplify right side
8,125,026.04x = 49,939,366,223,134.31 - Step 5: Solve for x
x = 49,939,366,223,134.31/8,125,026.04 - Step 6: Final answer
x = 6,146,363.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.