Finding the Fourth Proportional to 1,593,400.68, 2,198,893.26 and 868,248.52
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Solution
The fourth proportional to 1,593,400.68, 2,198,893.26 and 868,248.52 is: 1,198,183.13
Step by Step Solution
- Step 1: Write the proportion equation
1,593,400.68 : 2,198,893.26 = 868,248.52 : x - Step 2: Convert to fraction form
1,593,400.68/2,198,893.26 = 868,248.52/x - Step 3: Cross multiply
1,593,400.68x = 2,198,893.26 × 868,248.52 - Step 4: Simplify right side
1,593,400.68x = 1,909,185,818,632.98 - Step 5: Solve for x
x = 1,909,185,818,632.98/1,593,400.68 - Step 6: Final answer
x = 1,198,183.13
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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.