Finding the Fourth Proportional to 734,166.24, 1,101,246.74 and 414,172.94
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Solution
The fourth proportional to 734,166.24, 1,101,246.74 and 414,172.94 is: 621,257.92
Step by Step Solution
- Step 1: Write the proportion equation
734,166.24 : 1,101,246.74 = 414,172.94 : x - Step 2: Convert to fraction form
734,166.24/1,101,246.74 = 414,172.94/x - Step 3: Cross multiply
734,166.24x = 1,101,246.74 × 414,172.94 - Step 4: Simplify right side
734,166.24x = 456,106,592,394.12 - Step 5: Solve for x
x = 456,106,592,394.12/734,166.24 - Step 6: Final answer
x = 621,257.92
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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.