Finding the Fourth Proportional to 844,341.76, 1,266,504.68 and 364,908.52
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Solution
The fourth proportional to 844,341.76, 1,266,504.68 and 364,908.52 is: 547,359.34
Step by Step Solution
- Step 1: Write the proportion equation
844,341.76 : 1,266,504.68 = 364,908.52 : x - Step 2: Convert to fraction form
844,341.76/1,266,504.68 = 364,908.52/x - Step 3: Cross multiply
844,341.76x = 1,266,504.68 × 364,908.52 - Step 4: Simplify right side
844,341.76x = 462,158,348,351.87 - Step 5: Solve for x
x = 462,158,348,351.87/844,341.76 - Step 6: Final answer
x = 547,359.34
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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.