Finding the Fourth Proportional to 1,853,244.68, 2,781,664.56 and 894,375.09
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Solution
The fourth proportional to 1,853,244.68, 2,781,664.56 and 894,375.09 is: 1,342,430.13
Step by Step Solution
- Step 1: Write the proportion equation
1,853,244.68 : 2,781,664.56 = 894,375.09 : x - Step 2: Convert to fraction form
1,853,244.68/2,781,664.56 = 894,375.09/x - Step 3: Cross multiply
1,853,244.68x = 2,781,664.56 × 894,375.09 - Step 4: Simplify right side
1,853,244.68x = 2,487,851,491,199.81 - Step 5: Solve for x
x = 2,487,851,491,199.81/1,853,244.68 - Step 6: Final answer
x = 1,342,430.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.