Finding the Fourth Proportional to 6,614,476.92, 9,109,077.48 and 5,955,490.08
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Solution
The fourth proportional to 6,614,476.92, 9,109,077.48 and 5,955,490.08 is: 8,201,558.68
Step by Step Solution
- Step 1: Write the proportion equation
6,614,476.92 : 9,109,077.48 = 5,955,490.08 : x - Step 2: Convert to fraction form
6,614,476.92/9,109,077.48 = 5,955,490.08/x - Step 3: Cross multiply
6,614,476.92x = 9,109,077.48 × 5,955,490.08 - Step 4: Simplify right side
6,614,476.92x = 54,249,020,570,091.40 - Step 5: Solve for x
x = 54,249,020,570,091.40/6,614,476.92 - Step 6: Final answer
x = 8,201,558.68
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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.