Finding the Fourth Proportional to 1,706,168.00, 2,353,430.49 and 1,297,373.66
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Solution
The fourth proportional to 1,706,168.00, 2,353,430.49 and 1,297,373.66 is: 1,789,553.39
Step by Step Solution
- Step 1: Write the proportion equation
1,706,168.00 : 2,353,430.49 = 1,297,373.66 : x - Step 2: Convert to fraction form
1,706,168.00/2,353,430.49 = 1,297,373.66/x - Step 3: Cross multiply
1,706,168.00x = 2,353,430.49 × 1,297,373.66 - Step 4: Simplify right side
1,706,168.00x = 3,053,278,716,599.74 - Step 5: Solve for x
x = 3,053,278,716,599.74/1,706,168.00 - Step 6: Final answer
x = 1,789,553.39
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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.