Finding the Fourth Proportional to 5,844,672.37, 8,767,831.52 and 1,801,486.09
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Solution
The fourth proportional to 5,844,672.37, 8,767,831.52 and 1,801,486.09 is: 2,702,482.80
Step by Step Solution
- Step 1: Write the proportion equation
5,844,672.37 : 8,767,831.52 = 1,801,486.09 : x - Step 2: Convert to fraction form
5,844,672.37/8,767,831.52 = 1,801,486.09/x - Step 3: Cross multiply
5,844,672.37x = 8,767,831.52 × 1,801,486.09 - Step 4: Simplify right side
5,844,672.37x = 15,795,126,522,743.56 - Step 5: Solve for x
x = 15,795,126,522,743.56/5,844,672.37 - Step 6: Final answer
x = 2,702,482.80
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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.