Finding the Fourth Proportional to 4,235,554.06, 5,845,101.54 and 2,301,814.42
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Solution
The fourth proportional to 4,235,554.06, 5,845,101.54 and 2,301,814.42 is: 3,176,523.97
Step by Step Solution
- Step 1: Write the proportion equation
4,235,554.06 : 5,845,101.54 = 2,301,814.42 : x - Step 2: Convert to fraction form
4,235,554.06/5,845,101.54 = 2,301,814.42/x - Step 3: Cross multiply
4,235,554.06x = 5,845,101.54 × 2,301,814.42 - Step 4: Simplify right side
4,235,554.06x = 13,454,339,011,136.21 - Step 5: Solve for x
x = 13,454,339,011,136.21/4,235,554.06 - Step 6: Final answer
x = 3,176,523.97
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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.