Finding the Fourth Proportional to 2,838,390.24, 4,253,888.88 and 1,153,524
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Solution
The fourth proportional to 2,838,390.24, 4,253,888.88 and 1,153,524 is: 1,728,783.75
Step by Step Solution
- Step 1: Write the proportion equation
2,838,390.24 : 4,253,888.88 = 1,153,524 : x - Step 2: Convert to fraction form
2,838,390.24/4,253,888.88 = 1,153,524/x - Step 3: Cross multiply
2,838,390.24x = 4,253,888.88 × 1,153,524 - Step 4: Simplify right side
2,838,390.24x = 4,906,962,916,413.12 - Step 5: Solve for x
x = 4,906,962,916,413.12/2,838,390.24 - Step 6: Final answer
x = 1,728,783.75
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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.