Finding the Fourth Proportional to 11,469,165.04, 17,203,726.84 and 3,387,815.96
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Solution
The fourth proportional to 11,469,165.04, 17,203,726.84 and 3,387,815.96 is: 5,081,717.82
Step by Step Solution
- Step 1: Write the proportion equation
11,469,165.04 : 17,203,726.84 = 3,387,815.96 : x - Step 2: Convert to fraction form
11,469,165.04/17,203,726.84 = 3,387,815.96/x - Step 3: Cross multiply
11,469,165.04x = 17,203,726.84 × 3,387,815.96 - Step 4: Simplify right side
11,469,165.04x = 58,283,060,360,032.37 - Step 5: Solve for x
x = 58,283,060,360,032.37/11,469,165.04 - Step 6: Final answer
x = 5,081,717.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.