Finding the Fourth Proportional to 1,707,997.79, 2,356,995.88 and 933,593.87
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Solution
The fourth proportional to 1,707,997.79, 2,356,995.88 and 933,593.87 is: 1,288,337.09
Step by Step Solution
- Step 1: Write the proportion equation
1,707,997.79 : 2,356,995.88 = 933,593.87 : x - Step 2: Convert to fraction form
1,707,997.79/2,356,995.88 = 933,593.87/x - Step 3: Cross multiply
1,707,997.79x = 2,356,995.88 × 933,593.87 - Step 4: Simplify right side
1,707,997.79x = 2,200,476,905,183.26 - Step 5: Solve for x
x = 2,200,476,905,183.26/1,707,997.79 - Step 6: Final answer
x = 1,288,337.09
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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.