Finding the Fourth Proportional to 1,786,233.68, 2,464,392.84 and 1,106,922.32
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Solution
The fourth proportional to 1,786,233.68, 2,464,392.84 and 1,106,922.32 is: 1,527,175.01
Step by Step Solution
- Step 1: Write the proportion equation
1,786,233.68 : 2,464,392.84 = 1,106,922.32 : x - Step 2: Convert to fraction form
1,786,233.68/2,464,392.84 = 1,106,922.32/x - Step 3: Cross multiply
1,786,233.68x = 2,464,392.84 × 1,106,922.32 - Step 4: Simplify right side
1,786,233.68x = 2,727,891,439,844.19 - Step 5: Solve for x
x = 2,727,891,439,844.19/1,786,233.68 - Step 6: Final answer
x = 1,527,175.01
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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.