Finding the Fourth Proportional to 2,457,768.72, 3,688,324.92 and 1,508,241.36
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Solution
The fourth proportional to 2,457,768.72, 3,688,324.92 and 1,508,241.36 is: 2,263,387.99
Step by Step Solution
- Step 1: Write the proportion equation
2,457,768.72 : 3,688,324.92 = 1,508,241.36 : x - Step 2: Convert to fraction form
2,457,768.72/3,688,324.92 = 1,508,241.36/x - Step 3: Cross multiply
2,457,768.72x = 3,688,324.92 × 1,508,241.36 - Step 4: Simplify right side
2,457,768.72x = 5,562,884,193,462.69 - Step 5: Solve for x
x = 5,562,884,193,462.69/2,457,768.72 - Step 6: Final answer
x = 2,263,387.99
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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.