Finding the Fourth Proportional to 5,867,632.08, 8,804,879.46 and 2,455,633.44
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Solution
The fourth proportional to 5,867,632.08, 8,804,879.46 and 2,455,633.44 is: 3,684,886.19
Step by Step Solution
- Step 1: Write the proportion equation
5,867,632.08 : 8,804,879.46 = 2,455,633.44 : x - Step 2: Convert to fraction form
5,867,632.08/8,804,879.46 = 2,455,633.44/x - Step 3: Cross multiply
5,867,632.08x = 8,804,879.46 × 2,455,633.44 - Step 4: Simplify right side
5,867,632.08x = 21,621,556,437,145.14 - Step 5: Solve for x
x = 21,621,556,437,145.14/5,867,632.08 - Step 6: Final answer
x = 3,684,886.19
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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.