Finding the Fourth Proportional to 3,070,051.23, 4,605,087.65 and 940,125.99
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Solution
The fourth proportional to 3,070,051.23, 4,605,087.65 and 940,125.99 is: 1,410,192.29
Step by Step Solution
- Step 1: Write the proportion equation
3,070,051.23 : 4,605,087.65 = 940,125.99 : x - Step 2: Convert to fraction form
3,070,051.23/4,605,087.65 = 940,125.99/x - Step 3: Cross multiply
3,070,051.23x = 4,605,087.65 × 940,125.99 - Step 4: Simplify right side
3,070,051.23x = 4,329,362,581,292.39 - Step 5: Solve for x
x = 4,329,362,581,292.39/3,070,051.23 - Step 6: Final answer
x = 1,410,192.29
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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.