Finding the Fourth Proportional to 2,368,700.64, 3,553,739.87 and 852,356.34
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Solution
The fourth proportional to 2,368,700.64, 3,553,739.87 and 852,356.34 is: 1,278,782.41
Step by Step Solution
- Step 1: Write the proportion equation
2,368,700.64 : 3,553,739.87 = 852,356.34 : x - Step 2: Convert to fraction form
2,368,700.64/3,553,739.87 = 852,356.34/x - Step 3: Cross multiply
2,368,700.64x = 3,553,739.87 × 852,356.34 - Step 4: Simplify right side
2,368,700.64x = 3,029,052,704,643.49 - Step 5: Solve for x
x = 3,029,052,704,643.49/2,368,700.64 - Step 6: Final answer
x = 1,278,782.41
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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.