Finding the Fourth Proportional to 5,837,941.74, 8,056,857.58 and 3,260,120.52
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Solution
The fourth proportional to 5,837,941.74, 8,056,857.58 and 3,260,120.52 is: 4,499,244.41
Step by Step Solution
- Step 1: Write the proportion equation
5,837,941.74 : 8,056,857.58 = 3,260,120.52 : x - Step 2: Convert to fraction form
5,837,941.74/8,056,857.58 = 3,260,120.52/x - Step 3: Cross multiply
5,837,941.74x = 8,056,857.58 × 3,260,120.52 - Step 4: Simplify right side
5,837,941.74x = 26,266,326,723,275.54 - Step 5: Solve for x
x = 26,266,326,723,275.54/5,837,941.74 - Step 6: Final answer
x = 4,499,244.41
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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.