Finding the Fourth Proportional to 4,276,206.07, 5,896,435.62 and 2,725,010.50
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Solution
The fourth proportional to 4,276,206.07, 5,896,435.62 and 2,725,010.50 is: 3,757,501.09
Step by Step Solution
- Step 1: Write the proportion equation
4,276,206.07 : 5,896,435.62 = 2,725,010.50 : x - Step 2: Convert to fraction form
4,276,206.07/5,896,435.62 = 2,725,010.50/x - Step 3: Cross multiply
4,276,206.07x = 5,896,435.62 × 2,725,010.50 - Step 4: Simplify right side
4,276,206.07x = 16,067,848,977,074.01 - Step 5: Solve for x
x = 16,067,848,977,074.01/4,276,206.07 - Step 6: Final answer
x = 3,757,501.09
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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.