Finding the Fourth Proportional to 1,504,624.04, 2,076,374.76 and 825,545.96
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Solution
The fourth proportional to 1,504,624.04, 2,076,374.76 and 825,545.96 is: 1,139,249.90
Step by Step Solution
- Step 1: Write the proportion equation
1,504,624.04 : 2,076,374.76 = 825,545.96 : x - Step 2: Convert to fraction form
1,504,624.04/2,076,374.76 = 825,545.96/x - Step 3: Cross multiply
1,504,624.04x = 2,076,374.76 × 825,545.96 - Step 4: Simplify right side
1,504,624.04x = 1,714,142,794,563.97 - Step 5: Solve for x
x = 1,714,142,794,563.97/1,504,624.04 - Step 6: Final answer
x = 1,139,249.90
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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.