Finding the Fourth Proportional to 1,606,957.26, 2,408,753.93 and 541,631.09
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Solution
The fourth proportional to 1,606,957.26, 2,408,753.93 and 541,631.09 is: 811,879.71
Step by Step Solution
- Step 1: Write the proportion equation
1,606,957.26 : 2,408,753.93 = 541,631.09 : x - Step 2: Convert to fraction form
1,606,957.26/2,408,753.93 = 541,631.09/x - Step 3: Cross multiply
1,606,957.26x = 2,408,753.93 × 541,631.09 - Step 4: Simplify right side
1,606,957.26x = 1,304,656,001,895.76 - Step 5: Solve for x
x = 1,304,656,001,895.76/1,606,957.26 - Step 6: Final answer
x = 811,879.71
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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.