Finding the Fourth Proportional to 944,169.12, 1,302,953.57 and 514,449.24
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Solution
The fourth proportional to 944,169.12, 1,302,953.57 and 514,449.24 is: 709,940.06
Step by Step Solution
- Step 1: Write the proportion equation
944,169.12 : 1,302,953.57 = 514,449.24 : x - Step 2: Convert to fraction form
944,169.12/1,302,953.57 = 514,449.24/x - Step 3: Cross multiply
944,169.12x = 1,302,953.57 × 514,449.24 - Step 4: Simplify right side
944,169.12x = 670,303,477,120.21 - Step 5: Solve for x
x = 670,303,477,120.21/944,169.12 - Step 6: Final answer
x = 709,940.06
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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.