Finding the Fourth Proportional to 1,366,146.05, 2,049,318.09 and 524,697.80
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Solution
The fourth proportional to 1,366,146.05, 2,049,318.09 and 524,697.80 is: 787,084.73
Step by Step Solution
- Step 1: Write the proportion equation
1,366,146.05 : 2,049,318.09 = 524,697.80 : x - Step 2: Convert to fraction form
1,366,146.05/2,049,318.09 = 524,697.80/x - Step 3: Cross multiply
1,366,146.05x = 2,049,318.09 × 524,697.80 - Step 4: Simplify right side
1,366,146.05x = 1,075,272,693,323.20 - Step 5: Solve for x
x = 1,075,272,693,323.20/1,366,146.05 - Step 6: Final answer
x = 787,084.73
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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.