Finding the Fourth Proportional to 1,716,000.40, 2,368,035.36 and 941,628.84
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Solution
The fourth proportional to 1,716,000.40, 2,368,035.36 and 941,628.84 is: 1,299,423.00
Step by Step Solution
- Step 1: Write the proportion equation
1,716,000.40 : 2,368,035.36 = 941,628.84 : x - Step 2: Convert to fraction form
1,716,000.40/2,368,035.36 = 941,628.84/x - Step 3: Cross multiply
1,716,000.40x = 2,368,035.36 × 941,628.84 - Step 4: Simplify right side
1,716,000.40x = 2,229,810,389,115.78 - Step 5: Solve for x
x = 2,229,810,389,115.78/1,716,000.40 - Step 6: Final answer
x = 1,299,423.00
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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.