Finding the Fourth Proportional to 4,584,246.68, 6,326,297.90 and 2,866,363.04
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Solution
The fourth proportional to 4,584,246.68, 6,326,297.90 and 2,866,363.04 is: 3,955,604.43
Step by Step Solution
- Step 1: Write the proportion equation
4,584,246.68 : 6,326,297.90 = 2,866,363.04 : x - Step 2: Convert to fraction form
4,584,246.68/6,326,297.90 = 2,866,363.04/x - Step 3: Cross multiply
4,584,246.68x = 6,326,297.90 × 2,866,363.04 - Step 4: Simplify right side
4,584,246.68x = 18,133,466,480,589.62 - Step 5: Solve for x
x = 18,133,466,480,589.62/4,584,246.68 - Step 6: Final answer
x = 3,955,604.43
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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.