Finding the Fourth Proportional to 760,095.29, 1,047,653.14 and 576,272.99
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Solution
The fourth proportional to 760,095.29, 1,047,653.14 and 576,272.99 is: 794,287.52
Step by Step Solution
- Step 1: Write the proportion equation
760,095.29 : 1,047,653.14 = 576,272.99 : x - Step 2: Convert to fraction form
760,095.29/1,047,653.14 = 576,272.99/x - Step 3: Cross multiply
760,095.29x = 1,047,653.14 × 576,272.99 - Step 4: Simplify right side
760,095.29x = 603,734,202,563.44 - Step 5: Solve for x
x = 603,734,202,563.44/760,095.29 - Step 6: Final answer
x = 794,287.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.