Finding the Fourth Proportional to 5,759,441.93, 8,637,588.24 and 2,164,932.47
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Solution
The fourth proportional to 5,759,441.93, 8,637,588.24 and 2,164,932.47 is: 3,246,806.80
Step by Step Solution
- Step 1: Write the proportion equation
5,759,441.93 : 8,637,588.24 = 2,164,932.47 : x - Step 2: Convert to fraction form
5,759,441.93/8,637,588.24 = 2,164,932.47/x - Step 3: Cross multiply
5,759,441.93x = 8,637,588.24 × 2,164,932.47 - Step 4: Simplify right side
5,759,441.93x = 18,699,795,200,078.21 - Step 5: Solve for x
x = 18,699,795,200,078.21/5,759,441.93 - Step 6: Final answer
x = 3,246,806.80
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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.