Finding the Fourth Proportional to 1,593,645.01, 2,199,165.99 and 868,477.27
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Solution
The fourth proportional to 1,593,645.01, 2,199,165.99 and 868,477.27 is: 1,198,463.69
Step by Step Solution
- Step 1: Write the proportion equation
1,593,645.01 : 2,199,165.99 = 868,477.27 : x - Step 2: Convert to fraction form
1,593,645.01/2,199,165.99 = 868,477.27/x - Step 3: Cross multiply
1,593,645.01x = 2,199,165.99 × 868,477.27 - Step 4: Simplify right side
1,593,645.01x = 1,909,925,675,272.05 - Step 5: Solve for x
x = 1,909,925,675,272.05/1,593,645.01 - Step 6: Final answer
x = 1,198,463.69
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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.