Finding the Fourth Proportional to 1,894,494.47, 2,841,933.07 and 615,048.44
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Solution
The fourth proportional to 1,894,494.47, 2,841,933.07 and 615,048.44 is: 922,634.79
Step by Step Solution
- Step 1: Write the proportion equation
1,894,494.47 : 2,841,933.07 = 615,048.44 : x - Step 2: Convert to fraction form
1,894,494.47/2,841,933.07 = 615,048.44/x - Step 3: Cross multiply
1,894,494.47x = 2,841,933.07 × 615,048.44 - Step 4: Simplify right side
1,894,494.47x = 1,747,926,501,287.91 - Step 5: Solve for x
x = 1,747,926,501,287.91/1,894,494.47 - Step 6: Final answer
x = 922,634.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.