Finding the Fourth Proportional to 1,036,246.23, 1,554,578.87 and 437,208.84
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Solution
The fourth proportional to 1,036,246.23, 1,554,578.87 and 437,208.84 is: 655,901.66
Step by Step Solution
- Step 1: Write the proportion equation
1,036,246.23 : 1,554,578.87 = 437,208.84 : x - Step 2: Convert to fraction form
1,036,246.23/1,554,578.87 = 437,208.84/x - Step 3: Cross multiply
1,036,246.23x = 1,554,578.87 × 437,208.84 - Step 4: Simplify right side
1,036,246.23x = 679,675,624,441.21 - Step 5: Solve for x
x = 679,675,624,441.21/1,036,246.23 - Step 6: Final answer
x = 655,901.66
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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.