Finding the Fourth Proportional to 2,331,695.49, 3,497,668.38 and 734,383.59
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Solution
The fourth proportional to 2,331,695.49, 3,497,668.38 and 734,383.59 is: 1,101,614.80
Step by Step Solution
- Step 1: Write the proportion equation
2,331,695.49 : 3,497,668.38 = 734,383.59 : x - Step 2: Convert to fraction form
2,331,695.49/3,497,668.38 = 734,383.59/x - Step 3: Cross multiply
2,331,695.49x = 3,497,668.38 × 734,383.59 - Step 4: Simplify right side
2,331,695.49x = 2,568,630,261,533.88 - Step 5: Solve for x
x = 2,568,630,261,533.88/2,331,695.49 - Step 6: Final answer
x = 1,101,614.80
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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.