Finding the Fourth Proportional to 4,759,159.38, 6,567,716.25 and 2,583,700.80
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Solution
The fourth proportional to 4,759,159.38, 6,567,716.25 and 2,583,700.80 is: 3,565,548.53
Step by Step Solution
- Step 1: Write the proportion equation
4,759,159.38 : 6,567,716.25 = 2,583,700.80 : x - Step 2: Convert to fraction form
4,759,159.38/6,567,716.25 = 2,583,700.80/x - Step 3: Cross multiply
4,759,159.38x = 6,567,716.25 × 2,583,700.80 - Step 4: Simplify right side
4,759,159.38x = 16,969,013,729,298.00 - Step 5: Solve for x
x = 16,969,013,729,298.00/4,759,159.38 - Step 6: Final answer
x = 3,565,548.53
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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.