Finding the Fourth Proportional to 1,634,549.99, 2,452,376.75 and 723,606.82
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Solution
The fourth proportional to 1,634,549.99, 2,452,376.75 and 723,606.82 is: 1,085,654.49
Step by Step Solution
- Step 1: Write the proportion equation
1,634,549.99 : 2,452,376.75 = 723,606.82 : x - Step 2: Convert to fraction form
1,634,549.99/2,452,376.75 = 723,606.82/x - Step 3: Cross multiply
1,634,549.99x = 2,452,376.75 × 723,606.82 - Step 4: Simplify right side
1,634,549.99x = 1,774,556,531,760.46 - Step 5: Solve for x
x = 1,774,556,531,760.46/1,634,549.99 - Step 6: Final answer
x = 1,085,654.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.