Finding the Fourth Proportional to 2,497,608.48, 3,745,993.68 and 899,873.76
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Solution
The fourth proportional to 2,497,608.48, 3,745,993.68 and 899,873.76 is: 1,349,659.66
Step by Step Solution
- Step 1: Write the proportion equation
2,497,608.48 : 3,745,993.68 = 899,873.76 : x - Step 2: Convert to fraction form
2,497,608.48/3,745,993.68 = 899,873.76/x - Step 3: Cross multiply
2,497,608.48x = 3,745,993.68 × 899,873.76 - Step 4: Simplify right side
2,497,608.48x = 3,370,921,417,757.84 - Step 5: Solve for x
x = 3,370,921,417,757.84/2,497,608.48 - Step 6: Final answer
x = 1,349,659.66
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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.