Finding the Fourth Proportional to 1,634,198.18, 2,451,690.94 and 512,267.18
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Solution
The fourth proportional to 1,634,198.18, 2,451,690.94 and 512,267.18 is: 768,524.17
Step by Step Solution
- Step 1: Write the proportion equation
1,634,198.18 : 2,451,690.94 = 512,267.18 : x - Step 2: Convert to fraction form
1,634,198.18/2,451,690.94 = 512,267.18/x - Step 3: Cross multiply
1,634,198.18x = 2,451,690.94 × 512,267.18 - Step 4: Simplify right side
1,634,198.18x = 1,255,920,804,065.35 - Step 5: Solve for x
x = 1,255,920,804,065.35/1,634,198.18 - Step 6: Final answer
x = 768,524.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.