Finding the Fourth Proportional to 4,595,895.36, 6,342,672.84 and 3,289,270.08
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Solution
The fourth proportional to 4,595,895.36, 6,342,672.84 and 3,289,270.08 is: 4,539,434.07
Step by Step Solution
- Step 1: Write the proportion equation
4,595,895.36 : 6,342,672.84 = 3,289,270.08 : x - Step 2: Convert to fraction form
4,595,895.36/6,342,672.84 = 3,289,270.08/x - Step 3: Cross multiply
4,595,895.36x = 6,342,672.84 × 3,289,270.08 - Step 4: Simplify right side
4,595,895.36x = 20,862,763,999,840.63 - Step 5: Solve for x
x = 20,862,763,999,840.63/4,595,895.36 - Step 6: Final answer
x = 4,539,434.07
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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.