Finding the Fourth Proportional to 9,196,629.99, 13,794,875.78 and 2,372,623.08
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Solution
The fourth proportional to 9,196,629.99, 13,794,875.78 and 2,372,623.08 is: 3,558,916.76
Step by Step Solution
- Step 1: Write the proportion equation
9,196,629.99 : 13,794,875.78 = 2,372,623.08 : x - Step 2: Convert to fraction form
9,196,629.99/13,794,875.78 = 2,372,623.08/x - Step 3: Cross multiply
9,196,629.99x = 13,794,875.78 × 2,372,623.08 - Step 4: Simplify right side
9,196,629.99x = 32,730,040,597,767.10 - Step 5: Solve for x
x = 32,730,040,597,767.10/9,196,629.99 - Step 6: Final answer
x = 3,558,916.76
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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.