Finding the Fourth Proportional to 5,852,268.54, 8,777,515.86 and 1,592,768.70
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Solution
The fourth proportional to 5,852,268.54, 8,777,515.86 and 1,592,768.70 is: 2,388,911.66
Step by Step Solution
- Step 1: Write the proportion equation
5,852,268.54 : 8,777,515.86 = 1,592,768.70 : x - Step 2: Convert to fraction form
5,852,268.54/8,777,515.86 = 1,592,768.70/x - Step 3: Cross multiply
5,852,268.54x = 8,777,515.86 × 1,592,768.70 - Step 4: Simplify right side
5,852,268.54x = 13,980,552,525,561.58 - Step 5: Solve for x
x = 13,980,552,525,561.58/5,852,268.54 - Step 6: Final answer
x = 2,388,911.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.