Finding the Fourth Proportional to 1,167,933.99, 1,751,864.04 and 493,832.28
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Solution
The fourth proportional to 1,167,933.99, 1,751,864.04 and 493,832.28 is: 740,732.80
Step by Step Solution
- Step 1: Write the proportion equation
1,167,933.99 : 1,751,864.04 = 493,832.28 : x - Step 2: Convert to fraction form
1,167,933.99/1,751,864.04 = 493,832.28/x - Step 3: Cross multiply
1,167,933.99x = 1,751,864.04 × 493,832.28 - Step 4: Simplify right side
1,167,933.99x = 865,127,013,123.21 - Step 5: Solve for x
x = 865,127,013,123.21/1,167,933.99 - Step 6: Final answer
x = 740,732.80
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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.