Finding the Fourth Proportional to 1,716,583.16, 2,368,144.68 and 1,037,126
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Solution
The fourth proportional to 1,716,583.16, 2,368,144.68 and 1,037,126 is: 1,430,786.74
Step by Step Solution
- Step 1: Write the proportion equation
1,716,583.16 : 2,368,144.68 = 1,037,126 : x - Step 2: Convert to fraction form
1,716,583.16/2,368,144.68 = 1,037,126/x - Step 3: Cross multiply
1,716,583.16x = 2,368,144.68 × 1,037,126 - Step 4: Simplify right side
1,716,583.16x = 2,456,064,419,389.68 - Step 5: Solve for x
x = 2,456,064,419,389.68/1,716,583.16 - Step 6: Final answer
x = 1,430,786.74
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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.