Finding the Fourth Proportional to 936,707.04, 1,292,687.01 and 574,060.84
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Solution
The fourth proportional to 936,707.04, 1,292,687.01 and 574,060.84 is: 792,223.13
Step by Step Solution
- Step 1: Write the proportion equation
936,707.04 : 1,292,687.01 = 574,060.84 : x - Step 2: Convert to fraction form
936,707.04/1,292,687.01 = 574,060.84/x - Step 3: Cross multiply
936,707.04x = 1,292,687.01 × 574,060.84 - Step 4: Simplify right side
936,707.04x = 742,080,987,585.97 - Step 5: Solve for x
x = 742,080,987,585.97/936,707.04 - Step 6: Final answer
x = 792,223.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.