Finding the Fourth Proportional to 4,793,054.74, 6,614,460.60 and 2,727,969.07
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Solution
The fourth proportional to 4,793,054.74, 6,614,460.60 and 2,727,969.07 is: 3,764,622.96
Step by Step Solution
- Step 1: Write the proportion equation
4,793,054.74 : 6,614,460.60 = 2,727,969.07 : x - Step 2: Convert to fraction form
4,793,054.74/6,614,460.60 = 2,727,969.07/x - Step 3: Cross multiply
4,793,054.74x = 6,614,460.60 × 2,727,969.07 - Step 4: Simplify right side
4,793,054.74x = 18,044,043,931,533.64 - Step 5: Solve for x
x = 18,044,043,931,533.64/4,793,054.74 - Step 6: Final answer
x = 3,764,622.96
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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.