Finding the Fourth Proportional to 1,759,063.63, 2,427,512.49 and 954,247.63
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Solution
The fourth proportional to 1,759,063.63, 2,427,512.49 and 954,247.63 is: 1,316,864.27
Step by Step Solution
- Step 1: Write the proportion equation
1,759,063.63 : 2,427,512.49 = 954,247.63 : x - Step 2: Convert to fraction form
1,759,063.63/2,427,512.49 = 954,247.63/x - Step 3: Cross multiply
1,759,063.63x = 2,427,512.49 × 954,247.63 - Step 4: Simplify right side
1,759,063.63x = 2,316,448,040,377.90 - Step 5: Solve for x
x = 2,316,448,040,377.90/1,759,063.63 - Step 6: Final answer
x = 1,316,864.27
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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.