Finding the Fourth Proportional to 1,944,873.24, 2,915,798.97 and 1,260,313.98
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Solution
The fourth proportional to 1,944,873.24, 2,915,798.97 and 1,260,313.98 is: 1,889,491.89
Step by Step Solution
- Step 1: Write the proportion equation
1,944,873.24 : 2,915,798.97 = 1,260,313.98 : x - Step 2: Convert to fraction form
1,944,873.24/2,915,798.97 = 1,260,313.98/x - Step 3: Cross multiply
1,944,873.24x = 2,915,798.97 × 1,260,313.98 - Step 4: Simplify right side
1,944,873.24x = 3,674,822,204,760.60 - Step 5: Solve for x
x = 3,674,822,204,760.60/1,944,873.24 - Step 6: Final answer
x = 1,889,491.89
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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.