Finding the Fourth Proportional to 1,593,285.54, 2,198,734.36 and 868,133.26
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Solution
The fourth proportional to 1,593,285.54, 2,198,734.36 and 868,133.26 is: 1,198,024.07
Step by Step Solution
- Step 1: Write the proportion equation
1,593,285.54 : 2,198,734.36 = 868,133.26 : x - Step 2: Convert to fraction form
1,593,285.54/2,198,734.36 = 868,133.26/x - Step 3: Cross multiply
1,593,285.54x = 2,198,734.36 × 868,133.26 - Step 4: Simplify right side
1,593,285.54x = 1,908,794,430,352.78 - Step 5: Solve for x
x = 1,908,794,430,352.78/1,593,285.54 - Step 6: Final answer
x = 1,198,024.07
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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.