Finding the Fourth Proportional to 1,593,696.96, 2,199,379.77 and 896,197.30
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Solution
The fourth proportional to 1,593,696.96, 2,199,379.77 and 896,197.30 is: 1,236,796.12
Step by Step Solution
- Step 1: Write the proportion equation
1,593,696.96 : 2,199,379.77 = 896,197.30 : x - Step 2: Convert to fraction form
1,593,696.96/2,199,379.77 = 896,197.30/x - Step 3: Cross multiply
1,593,696.96x = 2,199,379.77 × 896,197.30 - Step 4: Simplify right side
1,593,696.96x = 1,971,078,219,109.68 - Step 5: Solve for x
x = 1,971,078,219,109.68/1,593,696.96 - Step 6: Final answer
x = 1,236,796.12
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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.