Finding the Fourth Proportional to 1,532,330.07, 2,114,629.75 and 844,004.43
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Solution
The fourth proportional to 1,532,330.07, 2,114,629.75 and 844,004.43 is: 1,164,733.95
Step by Step Solution
- Step 1: Write the proportion equation
1,532,330.07 : 2,114,629.75 = 844,004.43 : x - Step 2: Convert to fraction form
1,532,330.07/2,114,629.75 = 844,004.43/x - Step 3: Cross multiply
1,532,330.07x = 2,114,629.75 × 844,004.43 - Step 4: Simplify right side
1,532,330.07x = 1,784,756,862,016.62 - Step 5: Solve for x
x = 1,784,756,862,016.62/1,532,330.07 - Step 6: Final answer
x = 1,164,733.95
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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.