Finding the Fourth Proportional to 2,203,670.95, 3,305,506.43 and 2,203,670.95
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Solution
The fourth proportional to 2,203,670.95, 3,305,506.43 and 2,203,670.95 is: 3,305,506.43
Step by Step Solution
- Step 1: Write the proportion equation
2,203,670.95 : 3,305,506.43 = 2,203,670.95 : x - Step 2: Convert to fraction form
2,203,670.95/3,305,506.43 = 2,203,670.95/x - Step 3: Cross multiply
2,203,670.95x = 3,305,506.43 × 2,203,670.95 - Step 4: Simplify right side
2,203,670.95x = 7,284,248,494,829.21 - Step 5: Solve for x
x = 7,284,248,494,829.21/2,203,670.95 - Step 6: Final answer
x = 3,305,506.43
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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.