Finding the Fourth Proportional to 2,534,152.37, 3,497,102.42 and 1,372,569.73
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Solution
The fourth proportional to 2,534,152.37, 3,497,102.42 and 1,372,569.73 is: 1,894,131.14
Step by Step Solution
- Step 1: Write the proportion equation
2,534,152.37 : 3,497,102.42 = 1,372,569.73 : x - Step 2: Convert to fraction form
2,534,152.37/3,497,102.42 = 1,372,569.73/x - Step 3: Cross multiply
2,534,152.37x = 3,497,102.42 × 1,372,569.73 - Step 4: Simplify right side
2,534,152.37x = 4,800,016,908,796.14 - Step 5: Solve for x
x = 4,800,016,908,796.14/2,534,152.37 - Step 6: Final answer
x = 1,894,131.14
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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.