Finding the Fourth Proportional to 1,476,304.72, 2,214,457.07 and 844,772.02
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Solution
The fourth proportional to 1,476,304.72, 2,214,457.07 and 844,772.02 is: 1,267,158.02
Step by Step Solution
- Step 1: Write the proportion equation
1,476,304.72 : 2,214,457.07 = 844,772.02 : x - Step 2: Convert to fraction form
1,476,304.72/2,214,457.07 = 844,772.02/x - Step 3: Cross multiply
1,476,304.72x = 2,214,457.07 × 844,772.02 - Step 4: Simplify right side
1,476,304.72x = 1,870,711,362,467.18 - Step 5: Solve for x
x = 1,870,711,362,467.18/1,476,304.72 - Step 6: Final answer
x = 1,267,158.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.