Finding the Fourth Proportional to 5,583,923.68, 8,373,269.20 and 2,344,769.32
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Solution
The fourth proportional to 5,583,923.68, 8,373,269.20 and 2,344,769.32 is: 3,516,055.35
Step by Step Solution
- Step 1: Write the proportion equation
5,583,923.68 : 8,373,269.20 = 2,344,769.32 : x - Step 2: Convert to fraction form
5,583,923.68/8,373,269.20 = 2,344,769.32/x - Step 3: Cross multiply
5,583,923.68x = 8,373,269.20 × 2,344,769.32 - Step 4: Simplify right side
5,583,923.68x = 19,633,384,728,260.94 - Step 5: Solve for x
x = 19,633,384,728,260.94/5,583,923.68 - Step 6: Final answer
x = 3,516,055.35
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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.