Finding the Fourth Proportional to 1,593,197.47, 2,198,584.62 and 868,050.39
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Solution
The fourth proportional to 1,593,197.47, 2,198,584.62 and 868,050.39 is: 1,197,894.34
Step by Step Solution
- Step 1: Write the proportion equation
1,593,197.47 : 2,198,584.62 = 868,050.39 : x - Step 2: Convert to fraction form
1,593,197.47/2,198,584.62 = 868,050.39/x - Step 3: Cross multiply
1,593,197.47x = 2,198,584.62 × 868,050.39 - Step 4: Simplify right side
1,593,197.47x = 1,908,482,232,716.66 - Step 5: Solve for x
x = 1,908,482,232,716.66/1,593,197.47 - Step 6: Final answer
x = 1,197,894.34
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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.