Finding the Fourth Proportional to 4,182,335.80, 6,273,803.56 and 1,751,042.43
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Solution
The fourth proportional to 4,182,335.80, 6,273,803.56 and 1,751,042.43 is: 2,626,689.19
Step by Step Solution
- Step 1: Write the proportion equation
4,182,335.80 : 6,273,803.56 = 1,751,042.43 : x - Step 2: Convert to fraction form
4,182,335.80/6,273,803.56 = 1,751,042.43/x - Step 3: Cross multiply
4,182,335.80x = 6,273,803.56 × 1,751,042.43 - Step 4: Simplify right side
4,182,335.80x = 10,985,696,242,351.96 - Step 5: Solve for x
x = 10,985,696,242,351.96/4,182,335.80 - Step 6: Final answer
x = 2,626,689.19
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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.