Finding the Fourth Proportional to 1,593,710.37, 2,199,256.16 and 868,542.48
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Solution
The fourth proportional to 1,593,710.37, 2,199,256.16 and 868,542.48 is: 1,198,553.66
Step by Step Solution
- Step 1: Write the proportion equation
1,593,710.37 : 2,199,256.16 = 868,542.48 : x - Step 2: Convert to fraction form
1,593,710.37/2,199,256.16 = 868,542.48/x - Step 3: Cross multiply
1,593,710.37x = 2,199,256.16 × 868,542.48 - Step 4: Simplify right side
1,593,710.37x = 1,910,147,395,018.96 - Step 5: Solve for x
x = 1,910,147,395,018.96/1,593,710.37 - Step 6: Final answer
x = 1,198,553.66
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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.