Finding the Fourth Proportional to 4,584,251.68, 6,326,304.80 and 2,866,368.04
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Solution
The fourth proportional to 4,584,251.68, 6,326,304.80 and 2,866,368.04 is: 3,955,611.33
Step by Step Solution
- Step 1: Write the proportion equation
4,584,251.68 : 6,326,304.80 = 2,866,368.04 : x - Step 2: Convert to fraction form
4,584,251.68/6,326,304.80 = 2,866,368.04/x - Step 3: Cross multiply
4,584,251.68x = 6,326,304.80 × 2,866,368.04 - Step 4: Simplify right side
4,584,251.68x = 18,133,517,890,018.59 - Step 5: Solve for x
x = 18,133,517,890,018.59/4,584,251.68 - Step 6: Final answer
x = 3,955,611.33
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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.