Finding the Fourth Proportional to 3,713,757.85, 5,125,897.56 and 2,264,252.59
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Solution
The fourth proportional to 3,713,757.85, 5,125,897.56 and 2,264,252.59 is: 3,125,224.45
Step by Step Solution
- Step 1: Write the proportion equation
3,713,757.85 : 5,125,897.56 = 2,264,252.59 : x - Step 2: Convert to fraction form
3,713,757.85/5,125,897.56 = 2,264,252.59/x - Step 3: Cross multiply
3,713,757.85x = 5,125,897.56 × 2,264,252.59 - Step 4: Simplify right side
3,713,757.85x = 11,606,326,826,304.68 - Step 5: Solve for x
x = 11,606,326,826,304.68/3,713,757.85 - Step 6: Final answer
x = 3,125,224.45
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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.