Finding the Fourth Proportional to 2,895,549.16, 4,344,515.70 and 1,003,619.20
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Solution
The fourth proportional to 2,895,549.16, 4,344,515.70 and 1,003,619.20 is: 1,505,841.94
Step by Step Solution
- Step 1: Write the proportion equation
2,895,549.16 : 4,344,515.70 = 1,003,619.20 : x - Step 2: Convert to fraction form
2,895,549.16/4,344,515.70 = 1,003,619.20/x - Step 3: Cross multiply
2,895,549.16x = 4,344,515.70 × 1,003,619.20 - Step 4: Simplify right side
2,895,549.16x = 4,360,239,371,221.44 - Step 5: Solve for x
x = 4,360,239,371,221.44/2,895,549.16 - Step 6: Final answer
x = 1,505,841.94
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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.