Finding the Fourth Proportional to 4,227,797.21, 6,341,640.48 and 1,032,951.06
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Solution
The fourth proportional to 4,227,797.21, 6,341,640.48 and 1,032,951.06 is: 1,549,413.07
Step by Step Solution
- Step 1: Write the proportion equation
4,227,797.21 : 6,341,640.48 = 1,032,951.06 : x - Step 2: Convert to fraction form
4,227,797.21/6,341,640.48 = 1,032,951.06/x - Step 3: Cross multiply
4,227,797.21x = 6,341,640.48 × 1,032,951.06 - Step 4: Simplify right side
4,227,797.21x = 6,550,604,255,954.91 - Step 5: Solve for x
x = 6,550,604,255,954.91/4,227,797.21 - Step 6: Final answer
x = 1,549,413.07
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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.