Finding the Fourth Proportional to 1,036,394.91, 1,554,737.49 and 362,322.90
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Solution
The fourth proportional to 1,036,394.91, 1,554,737.49 and 362,322.90 is: 543,535.09
Step by Step Solution
- Step 1: Write the proportion equation
1,036,394.91 : 1,554,737.49 = 362,322.90 : x - Step 2: Convert to fraction form
1,036,394.91/1,554,737.49 = 362,322.90/x - Step 3: Cross multiply
1,036,394.91x = 1,554,737.49 × 362,322.90 - Step 4: Simplify right side
1,036,394.91x = 563,316,996,115.52 - Step 5: Solve for x
x = 563,316,996,115.52/1,036,394.91 - Step 6: Final answer
x = 543,535.09
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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.