Finding the Fourth Proportional to 1,708,471.24, 2,562,731.70 and 446,299
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Solution
The fourth proportional to 1,708,471.24, 2,562,731.70 and 446,299 is: 669,454.99
Step by Step Solution
- Step 1: Write the proportion equation
1,708,471.24 : 2,562,731.70 = 446,299 : x - Step 2: Convert to fraction form
1,708,471.24/2,562,731.70 = 446,299/x - Step 3: Cross multiply
1,708,471.24x = 2,562,731.70 × 446,299 - Step 4: Simplify right side
1,708,471.24x = 1,143,744,594,978.30 - Step 5: Solve for x
x = 1,143,744,594,978.30/1,708,471.24 - Step 6: Final answer
x = 669,454.99
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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.