Finding the Fourth Proportional to 1,707,952.24, 2,356,903.30 and 1,019,736.14
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Solution
The fourth proportional to 1,707,952.24, 2,356,903.30 and 1,019,736.14 is: 1,407,193.61
Step by Step Solution
- Step 1: Write the proportion equation
1,707,952.24 : 2,356,903.30 = 1,019,736.14 : x - Step 2: Convert to fraction form
1,707,952.24/2,356,903.30 = 1,019,736.14/x - Step 3: Cross multiply
1,707,952.24x = 2,356,903.30 × 1,019,736.14 - Step 4: Simplify right side
1,707,952.24x = 2,403,419,473,495.26 - Step 5: Solve for x
x = 2,403,419,473,495.26/1,707,952.24 - Step 6: Final answer
x = 1,407,193.61
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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.