Finding the Fourth Proportional to 6,743,270.01, 9,305,708.58 and 3,687,484.26
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Solution
The fourth proportional to 6,743,270.01, 9,305,708.58 and 3,687,484.26 is: 5,088,726.07
Step by Step Solution
- Step 1: Write the proportion equation
6,743,270.01 : 9,305,708.58 = 3,687,484.26 : x - Step 2: Convert to fraction form
6,743,270.01/9,305,708.58 = 3,687,484.26/x - Step 3: Cross multiply
6,743,270.01x = 9,305,708.58 × 3,687,484.26 - Step 4: Simplify right side
6,743,270.01x = 34,314,653,916,896.95 - Step 5: Solve for x
x = 34,314,653,916,896.95/6,743,270.01 - Step 6: Final answer
x = 5,088,726.07
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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.