Finding the Fourth Proportional to 1,708,470.24, 2,562,730.20 and 446,298
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Solution
The fourth proportional to 1,708,470.24, 2,562,730.20 and 446,298 is: 669,453.49
Step by Step Solution
- Step 1: Write the proportion equation
1,708,470.24 : 2,562,730.20 = 446,298 : x - Step 2: Convert to fraction form
1,708,470.24/2,562,730.20 = 446,298/x - Step 3: Cross multiply
1,708,470.24x = 2,562,730.20 × 446,298 - Step 4: Simplify right side
1,708,470.24x = 1,143,741,362,799.60 - Step 5: Solve for x
x = 1,143,741,362,799.60/1,708,470.24 - Step 6: Final answer
x = 669,453.49
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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.