Finding the Fourth Proportional to 1,702,299.56, 2,553,823.14 and 504,315.68
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Solution
The fourth proportional to 1,702,299.56, 2,553,823.14 and 504,315.68 is: 756,584.26
Step by Step Solution
- Step 1: Write the proportion equation
1,702,299.56 : 2,553,823.14 = 504,315.68 : x - Step 2: Convert to fraction form
1,702,299.56/2,553,823.14 = 504,315.68/x - Step 3: Cross multiply
1,702,299.56x = 2,553,823.14 × 504,315.68 - Step 4: Simplify right side
1,702,299.56x = 1,287,933,053,448.84 - Step 5: Solve for x
x = 1,287,933,053,448.84/1,702,299.56 - Step 6: Final answer
x = 756,584.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.