Finding the Fourth Proportional to 859,611.11, 1,186,269.01 and 537,509.75
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Solution
The fourth proportional to 859,611.11, 1,186,269.01 and 537,509.75 is: 741,767.00
Step by Step Solution
- Step 1: Write the proportion equation
859,611.11 : 1,186,269.01 = 537,509.75 : x - Step 2: Convert to fraction form
859,611.11/1,186,269.01 = 537,509.75/x - Step 3: Cross multiply
859,611.11x = 1,186,269.01 × 537,509.75 - Step 4: Simplify right side
859,611.11x = 637,631,153,066.50 - Step 5: Solve for x
x = 637,631,153,066.50/859,611.11 - Step 6: Final answer
x = 741,767.00
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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.