Finding the Fourth Proportional to 2,052,666, 2,832,589.98 and 1,122,356.70
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Solution
The fourth proportional to 2,052,666, 2,832,589.98 and 1,122,356.70 is: 1,548,803.53
Step by Step Solution
- Step 1: Write the proportion equation
2,052,666 : 2,832,589.98 = 1,122,356.70 : x - Step 2: Convert to fraction form
2,052,666/2,832,589.98 = 1,122,356.70/x - Step 3: Cross multiply
2,052,666x = 2,832,589.98 × 1,122,356.70 - Step 4: Simplify right side
2,052,666x = 3,179,176,342,405.87 - Step 5: Solve for x
x = 3,179,176,342,405.87/2,052,666 - Step 6: Final answer
x = 1,548,803.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.