Finding the Fourth Proportional to 2,889,884.08, 4,337,625.52 and 1,395,025.84
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Solution
The fourth proportional to 2,889,884.08, 4,337,625.52 and 1,395,025.84 is: 2,093,890.11
Step by Step Solution
- Step 1: Write the proportion equation
2,889,884.08 : 4,337,625.52 = 1,395,025.84 : x - Step 2: Convert to fraction form
2,889,884.08/4,337,625.52 = 1,395,025.84/x - Step 3: Cross multiply
2,889,884.08x = 4,337,625.52 × 1,395,025.84 - Step 4: Simplify right side
2,889,884.08x = 6,051,099,684,643.44 - Step 5: Solve for x
x = 6,051,099,684,643.44/2,889,884.08 - Step 6: Final answer
x = 2,093,890.11
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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.