Finding the Fourth Proportional to 1,943,819.73, 2,915,719.21 and 504,502.08
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Solution
The fourth proportional to 1,943,819.73, 2,915,719.21 and 504,502.08 is: 756,750.43
Step by Step Solution
- Step 1: Write the proportion equation
1,943,819.73 : 2,915,719.21 = 504,502.08 : x - Step 2: Convert to fraction form
1,943,819.73/2,915,719.21 = 504,502.08/x - Step 3: Cross multiply
1,943,819.73x = 2,915,719.21 × 504,502.08 - Step 4: Simplify right side
1,943,819.73x = 1,470,986,410,907.74 - Step 5: Solve for x
x = 1,470,986,410,907.74/1,943,819.73 - Step 6: Final answer
x = 756,750.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.