Finding the Fourth Proportional to 618,097.43, 927,462.58 and 294,252.02
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Solution
The fourth proportional to 618,097.43, 927,462.58 and 294,252.02 is: 441,528.66
Step by Step Solution
- Step 1: Write the proportion equation
618,097.43 : 927,462.58 = 294,252.02 : x - Step 2: Convert to fraction form
618,097.43/927,462.58 = 294,252.02/x - Step 3: Cross multiply
618,097.43x = 927,462.58 × 294,252.02 - Step 4: Simplify right side
618,097.43x = 272,907,732,266.47 - Step 5: Solve for x
x = 272,907,732,266.47/618,097.43 - Step 6: Final answer
x = 441,528.66
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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.