Finding the Fourth Proportional to 596,275.68, 894,413.52 and 408,718.56
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Solution
The fourth proportional to 596,275.68, 894,413.52 and 408,718.56 is: 613,077.84
Step by Step Solution
- Step 1: Write the proportion equation
596,275.68 : 894,413.52 = 408,718.56 : x - Step 2: Convert to fraction form
596,275.68/894,413.52 = 408,718.56/x - Step 3: Cross multiply
596,275.68x = 894,413.52 × 408,718.56 - Step 4: Simplify right side
596,275.68x = 365,563,405,938.93 - Step 5: Solve for x
x = 365,563,405,938.93/596,275.68 - Step 6: Final answer
x = 613,077.84
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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.