Finding the Fourth Proportional to 5,395,735.38, 8,099,364.87 and 2,323,246.62
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Solution
The fourth proportional to 5,395,735.38, 8,099,364.87 and 2,323,246.62 is: 3,487,350.79
Step by Step Solution
- Step 1: Write the proportion equation
5,395,735.38 : 8,099,364.87 = 2,323,246.62 : x - Step 2: Convert to fraction form
5,395,735.38/8,099,364.87 = 2,323,246.62/x - Step 3: Cross multiply
5,395,735.38x = 8,099,364.87 × 2,323,246.62 - Step 4: Simplify right side
5,395,735.38x = 18,816,822,058,374.24 - Step 5: Solve for x
x = 18,816,822,058,374.24/5,395,735.38 - Step 6: Final answer
x = 3,487,350.79
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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.