Finding the Fourth Proportional to 1,747,037.84, 2,410,716.84 and 983,354
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Solution
The fourth proportional to 1,747,037.84, 2,410,716.84 and 983,354 is: 1,356,918.55
Step by Step Solution
- Step 1: Write the proportion equation
1,747,037.84 : 2,410,716.84 = 983,354 : x - Step 2: Convert to fraction form
1,747,037.84/2,410,716.84 = 983,354/x - Step 3: Cross multiply
1,747,037.84x = 2,410,716.84 × 983,354 - Step 4: Simplify right side
1,747,037.84x = 2,370,588,047,481.36 - Step 5: Solve for x
x = 2,370,588,047,481.36/1,747,037.84 - Step 6: Final answer
x = 1,356,918.55
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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.