Finding the Fourth Proportional to 894,323.06, 1,341,527.64 and 295,270.95
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Solution
The fourth proportional to 894,323.06, 1,341,527.64 and 295,270.95 is: 442,920.64
Step by Step Solution
- Step 1: Write the proportion equation
894,323.06 : 1,341,527.64 = 295,270.95 : x - Step 2: Convert to fraction form
894,323.06/1,341,527.64 = 295,270.95/x - Step 3: Cross multiply
894,323.06x = 1,341,527.64 × 295,270.95 - Step 4: Simplify right side
894,323.06x = 396,114,140,714.06 - Step 5: Solve for x
x = 396,114,140,714.06/894,323.06 - Step 6: Final answer
x = 442,920.64
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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.