Finding the Fourth Proportional to 4,887,194.16, 6,744,326.04 and 2,849,610
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Solution
The fourth proportional to 4,887,194.16, 6,744,326.04 and 2,849,610 is: 3,932,460.69
Step by Step Solution
- Step 1: Write the proportion equation
4,887,194.16 : 6,744,326.04 = 2,849,610 : x - Step 2: Convert to fraction form
4,887,194.16/6,744,326.04 = 2,849,610/x - Step 3: Cross multiply
4,887,194.16x = 6,744,326.04 × 2,849,610 - Step 4: Simplify right side
4,887,194.16x = 19,218,698,926,844.40 - Step 5: Solve for x
x = 19,218,698,926,844.40/4,887,194.16 - Step 6: Final answer
x = 3,932,460.69
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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.