Finding the Fourth Proportional to 5,887,524.76, 8,831,287.84 and 1,844,327.66
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Solution
The fourth proportional to 5,887,524.76, 8,831,287.84 and 1,844,327.66 is: 2,766,491.71
Step by Step Solution
- Step 1: Write the proportion equation
5,887,524.76 : 8,831,287.84 = 1,844,327.66 : x - Step 2: Convert to fraction form
5,887,524.76/8,831,287.84 = 1,844,327.66/x - Step 3: Cross multiply
5,887,524.76x = 8,831,287.84 × 1,844,327.66 - Step 4: Simplify right side
5,887,524.76x = 16,287,788,436,733.65 - Step 5: Solve for x
x = 16,287,788,436,733.65/5,887,524.76 - Step 6: Final answer
x = 2,766,491.71
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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.