Finding the Fourth Proportional to 2,233,148.22, 3,349,405.44 and 716,635.08
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Solution
The fourth proportional to 2,233,148.22, 3,349,405.44 and 716,635.08 is: 1,074,850.93
Step by Step Solution
- Step 1: Write the proportion equation
2,233,148.22 : 3,349,405.44 = 716,635.08 : x - Step 2: Convert to fraction form
2,233,148.22/3,349,405.44 = 716,635.08/x - Step 3: Cross multiply
2,233,148.22x = 3,349,405.44 × 716,635.08 - Step 4: Simplify right side
2,233,148.22x = 2,400,301,435,446.84 - Step 5: Solve for x
x = 2,400,301,435,446.84/2,233,148.22 - Step 6: Final answer
x = 1,074,850.93
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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.