Finding the Fourth Proportional to 1,062,789.75, 1,594,178.67 and 264,070.95
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Solution
The fourth proportional to 1,062,789.75, 1,594,178.67 and 264,070.95 is: 396,104.95
Step by Step Solution
- Step 1: Write the proportion equation
1,062,789.75 : 1,594,178.67 = 264,070.95 : x - Step 2: Convert to fraction form
1,062,789.75/1,594,178.67 = 264,070.95/x - Step 3: Cross multiply
1,062,789.75x = 1,594,178.67 × 264,070.95 - Step 4: Simplify right side
1,062,789.75x = 420,976,275,856.64 - Step 5: Solve for x
x = 420,976,275,856.64/1,062,789.75 - Step 6: Final answer
x = 396,104.95
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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.