Finding the Fourth Proportional to 1,700,896.26, 2,550,512.88 and 742,162.08
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Solution
The fourth proportional to 1,700,896.26, 2,550,512.88 and 742,162.08 is: 1,112,880.30
Step by Step Solution
- Step 1: Write the proportion equation
1,700,896.26 : 2,550,512.88 = 742,162.08 : x - Step 2: Convert to fraction form
1,700,896.26/2,550,512.88 = 742,162.08/x - Step 3: Cross multiply
1,700,896.26x = 2,550,512.88 × 742,162.08 - Step 4: Simplify right side
1,700,896.26x = 1,892,893,944,087.59 - Step 5: Solve for x
x = 1,892,893,944,087.59/1,700,896.26 - Step 6: Final answer
x = 1,112,880.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.