Finding the Fourth Proportional to 1,727,283.44, 2,383,654.92 and 963,386.12
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Solution
The fourth proportional to 1,727,283.44, 2,383,654.92 and 963,386.12 is: 1,329,474.95
Step by Step Solution
- Step 1: Write the proportion equation
1,727,283.44 : 2,383,654.92 = 963,386.12 : x - Step 2: Convert to fraction form
1,727,283.44/2,383,654.92 = 963,386.12/x - Step 3: Cross multiply
1,727,283.44x = 2,383,654.92 × 963,386.12 - Step 4: Simplify right side
1,727,283.44x = 2,296,380,064,797.71 - Step 5: Solve for x
x = 2,296,380,064,797.71/1,727,283.44 - Step 6: Final answer
x = 1,329,474.95
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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.