Finding the Fourth Proportional to 5,043,437.10, 6,959,935.26 and 2,751,597.99
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Solution
The fourth proportional to 5,043,437.10, 6,959,935.26 and 2,751,597.99 is: 3,797,200.90
Step by Step Solution
- Step 1: Write the proportion equation
5,043,437.10 : 6,959,935.26 = 2,751,597.99 : x - Step 2: Convert to fraction form
5,043,437.10/6,959,935.26 = 2,751,597.99/x - Step 3: Cross multiply
5,043,437.10x = 6,959,935.26 × 2,751,597.99 - Step 4: Simplify right side
5,043,437.10x = 19,150,943,871,946.13 - Step 5: Solve for x
x = 19,150,943,871,946.13/5,043,437.10 - Step 6: Final answer
x = 3,797,200.90
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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.