Finding the Fourth Proportional to 2,460,232.01, 3,395,121.62 and 1,372,503.59
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Solution
The fourth proportional to 2,460,232.01, 3,395,121.62 and 1,372,503.59 is: 1,894,055.76
Step by Step Solution
- Step 1: Write the proportion equation
2,460,232.01 : 3,395,121.62 = 1,372,503.59 : x - Step 2: Convert to fraction form
2,460,232.01/3,395,121.62 = 1,372,503.59/x - Step 3: Cross multiply
2,460,232.01x = 3,395,121.62 × 1,372,503.59 - Step 4: Simplify right side
2,460,232.01x = 4,659,816,606,620.38 - Step 5: Solve for x
x = 4,659,816,606,620.38/2,460,232.01 - Step 6: Final answer
x = 1,894,055.76
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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.