Finding the Fourth Proportional to 701,030.09, 967,489.82 and 414,642.44
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Solution
The fourth proportional to 701,030.09, 967,489.82 and 414,642.44 is: 572,246.96
Step by Step Solution
- Step 1: Write the proportion equation
701,030.09 : 967,489.82 = 414,642.44 : x - Step 2: Convert to fraction form
701,030.09/967,489.82 = 414,642.44/x - Step 3: Cross multiply
701,030.09x = 967,489.82 × 414,642.44 - Step 4: Simplify right side
701,030.09x = 401,162,339,639.96 - Step 5: Solve for x
x = 401,162,339,639.96/701,030.09 - Step 6: Final answer
x = 572,246.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.