Finding the Fourth Proportional to 4,270,716.24, 5,886,405.72 and 3,237,882
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Solution
The fourth proportional to 4,270,716.24, 5,886,405.72 and 3,237,882 is: 4,462,831.54
Step by Step Solution
- Step 1: Write the proportion equation
4,270,716.24 : 5,886,405.72 = 3,237,882 : x - Step 2: Convert to fraction form
4,270,716.24/5,886,405.72 = 3,237,882/x - Step 3: Cross multiply
4,270,716.24x = 5,886,405.72 × 3,237,882 - Step 4: Simplify right side
4,270,716.24x = 19,059,487,125,485.04 - Step 5: Solve for x
x = 19,059,487,125,485.04/4,270,716.24 - Step 6: Final answer
x = 4,462,831.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.