Finding the Fourth Proportional to 7,504,437.24, 11,256,536.99 and 2,386,793.25
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Solution
The fourth proportional to 7,504,437.24, 11,256,536.99 and 2,386,793.25 is: 3,580,152.07
Step by Step Solution
- Step 1: Write the proportion equation
7,504,437.24 : 11,256,536.99 = 2,386,793.25 : x - Step 2: Convert to fraction form
7,504,437.24/11,256,536.99 = 2,386,793.25/x - Step 3: Cross multiply
7,504,437.24x = 11,256,536.99 × 2,386,793.25 - Step 4: Simplify right side
7,504,437.24x = 26,867,026,512,074.30 - Step 5: Solve for x
x = 26,867,026,512,074.30/7,504,437.24 - Step 6: Final answer
x = 3,580,152.07
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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.