Finding the Fourth Proportional to 1,525,097.04, 2,104,614.36 and 827,367.60
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Solution
The fourth proportional to 1,525,097.04, 2,104,614.36 and 827,367.60 is: 1,141,756.68
Step by Step Solution
- Step 1: Write the proportion equation
1,525,097.04 : 2,104,614.36 = 827,367.60 : x - Step 2: Convert to fraction form
1,525,097.04/2,104,614.36 = 827,367.60/x - Step 3: Cross multiply
1,525,097.04x = 2,104,614.36 × 827,367.60 - Step 4: Simplify right side
1,525,097.04x = 1,741,289,731,958.74 - Step 5: Solve for x
x = 1,741,289,731,958.74/1,525,097.04 - Step 6: Final answer
x = 1,141,756.68
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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.