Finding the Fourth Proportional to 2,244,749.74, 3,367,622.16 and 647,188.18
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Solution
The fourth proportional to 2,244,749.74, 3,367,622.16 and 647,188.18 is: 970,925.72
Step by Step Solution
- Step 1: Write the proportion equation
2,244,749.74 : 3,367,622.16 = 647,188.18 : x - Step 2: Convert to fraction form
2,244,749.74/3,367,622.16 = 647,188.18/x - Step 3: Cross multiply
2,244,749.74x = 3,367,622.16 × 647,188.18 - Step 4: Simplify right side
2,244,749.74x = 2,179,485,256,658.07 - Step 5: Solve for x
x = 2,179,485,256,658.07/2,244,749.74 - Step 6: Final answer
x = 970,925.72
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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.