Finding the Fourth Proportional to 6,196,895.24, 8,551,804.42 and 3,406,276.96
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Solution
The fourth proportional to 6,196,895.24, 8,551,804.42 and 3,406,276.96 is: 4,700,711.12
Step by Step Solution
- Step 1: Write the proportion equation
6,196,895.24 : 8,551,804.42 = 3,406,276.96 : x - Step 2: Convert to fraction form
6,196,895.24/8,551,804.42 = 3,406,276.96/x - Step 3: Cross multiply
6,196,895.24x = 8,551,804.42 × 3,406,276.96 - Step 4: Simplify right side
6,196,895.24x = 29,129,814,362,272.16 - Step 5: Solve for x
x = 29,129,814,362,272.16/6,196,895.24 - Step 6: Final answer
x = 4,700,711.12
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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.