Finding the Fourth Proportional to 5,797,391.24, 8,657,046.73 and 4,734,541.64
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Solution
The fourth proportional to 5,797,391.24, 8,657,046.73 and 4,734,541.64 is: 7,069,929.65
Step by Step Solution
- Step 1: Write the proportion equation
5,797,391.24 : 8,657,046.73 = 4,734,541.64 : x - Step 2: Convert to fraction form
5,797,391.24/8,657,046.73 = 4,734,541.64/x - Step 3: Cross multiply
5,797,391.24x = 8,657,046.73 × 4,734,541.64 - Step 4: Simplify right side
5,797,391.24x = 40,987,148,222,610.84 - Step 5: Solve for x
x = 40,987,148,222,610.84/5,797,391.24 - Step 6: Final answer
x = 7,069,929.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.