Finding the Fourth Proportional to 3,025,060.08, 4,538,295.99 and 1,003,156.08
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Solution
The fourth proportional to 3,025,060.08, 4,538,295.99 and 1,003,156.08 is: 1,504,968.20
Step by Step Solution
- Step 1: Write the proportion equation
3,025,060.08 : 4,538,295.99 = 1,003,156.08 : x - Step 2: Convert to fraction form
3,025,060.08/4,538,295.99 = 1,003,156.08/x - Step 3: Cross multiply
3,025,060.08x = 4,538,295.99 × 1,003,156.08 - Step 4: Simplify right side
3,025,060.08x = 4,552,619,215,208.12 - Step 5: Solve for x
x = 4,552,619,215,208.12/3,025,060.08 - Step 6: Final answer
x = 1,504,968.20
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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.