Finding the Fourth Proportional to 5,744,933.40, 8,618,663.70 and 1,701,737.40
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Solution
The fourth proportional to 5,744,933.40, 8,618,663.70 and 1,701,737.40 is: 2,552,980.40
Step by Step Solution
- Step 1: Write the proportion equation
5,744,933.40 : 8,618,663.70 = 1,701,737.40 : x - Step 2: Convert to fraction form
5,744,933.40/8,618,663.70 = 1,701,737.40/x - Step 3: Cross multiply
5,744,933.40x = 8,618,663.70 × 1,701,737.40 - Step 4: Simplify right side
5,744,933.40x = 14,666,702,356,312.38 - Step 5: Solve for x
x = 14,666,702,356,312.38/5,744,933.40 - Step 6: Final answer
x = 2,552,980.40
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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.