Finding the Fourth Proportional to 3,395,655.49, 5,087,504.26 and 3,193,375.75
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Solution
The fourth proportional to 3,395,655.49, 5,087,504.26 and 3,193,375.75 is: 4,784,440.82
Step by Step Solution
- Step 1: Write the proportion equation
3,395,655.49 : 5,087,504.26 = 3,193,375.75 : x - Step 2: Convert to fraction form
3,395,655.49/5,087,504.26 = 3,193,375.75/x - Step 3: Cross multiply
3,395,655.49x = 5,087,504.26 × 3,193,375.75 - Step 4: Simplify right side
3,395,655.49x = 16,246,312,731,905.69 - Step 5: Solve for x
x = 16,246,312,731,905.69/3,395,655.49 - Step 6: Final answer
x = 4,784,440.82
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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.