Finding the Fourth Proportional to 1,907,531.19, 2,861,739.95 and 559,639.35
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Solution
The fourth proportional to 1,907,531.19, 2,861,739.95 and 559,639.35 is: 839,589.04
Step by Step Solution
- Step 1: Write the proportion equation
1,907,531.19 : 2,861,739.95 = 559,639.35 : x - Step 2: Convert to fraction form
1,907,531.19/2,861,739.95 = 559,639.35/x - Step 3: Cross multiply
1,907,531.19x = 2,861,739.95 × 559,639.35 - Step 4: Simplify right side
1,907,531.19x = 1,601,542,282,688.84 - Step 5: Solve for x
x = 1,601,542,282,688.84/1,907,531.19 - Step 6: Final answer
x = 839,589.04
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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.