Finding the Fourth Proportional to 1,716,337.49, 2,574,629.35 and 454,150.13
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Solution
The fourth proportional to 1,716,337.49, 2,574,629.35 and 454,150.13 is: 681,257.77
Step by Step Solution
- Step 1: Write the proportion equation
1,716,337.49 : 2,574,629.35 = 454,150.13 : x - Step 2: Convert to fraction form
1,716,337.49/2,574,629.35 = 454,150.13/x - Step 3: Cross multiply
1,716,337.49x = 2,574,629.35 × 454,150.13 - Step 4: Simplify right side
1,716,337.49x = 1,169,268,239,995.79 - Step 5: Solve for x
x = 1,169,268,239,995.79/1,716,337.49 - Step 6: Final answer
x = 681,257.77
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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.