Finding the Fourth Proportional to 1,464,842.44, 2,197,321.98 and 454,069.36
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Solution
The fourth proportional to 1,464,842.44, 2,197,321.98 and 454,069.36 is: 681,122.12
Step by Step Solution
- Step 1: Write the proportion equation
1,464,842.44 : 2,197,321.98 = 454,069.36 : x - Step 2: Convert to fraction form
1,464,842.44/2,197,321.98 = 454,069.36/x - Step 3: Cross multiply
1,464,842.44x = 2,197,321.98 × 454,069.36 - Step 4: Simplify right side
1,464,842.44x = 997,736,585,172.53 - Step 5: Solve for x
x = 997,736,585,172.53/1,464,842.44 - Step 6: Final answer
x = 681,122.12
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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.