Finding the Fourth Proportional to 6,794,055.80, 10,195,567.73 and 3,601,423.99
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Solution
The fourth proportional to 6,794,055.80, 10,195,567.73 and 3,601,423.99 is: 5,404,512.90
Step by Step Solution
- Step 1: Write the proportion equation
6,794,055.80 : 10,195,567.73 = 3,601,423.99 : x - Step 2: Convert to fraction form
6,794,055.80/10,195,567.73 = 3,601,423.99/x - Step 3: Cross multiply
6,794,055.80x = 10,195,567.73 × 3,601,423.99 - Step 4: Simplify right side
6,794,055.80x = 36,718,562,232,865.33 - Step 5: Solve for x
x = 36,718,562,232,865.33/6,794,055.80 - Step 6: Final answer
x = 5,404,512.90
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1.5x scale
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.