Finding the Fourth Proportional to 2,407,576.26, 3,610,314.50 and 910,618.50
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Solution
The fourth proportional to 2,407,576.26, 3,610,314.50 and 910,618.50 is: 1,365,530.65
Step by Step Solution
- Step 1: Write the proportion equation
2,407,576.26 : 3,610,314.50 = 910,618.50 : x - Step 2: Convert to fraction form
2,407,576.26/3,610,314.50 = 910,618.50/x - Step 3: Cross multiply
2,407,576.26x = 3,610,314.50 × 910,618.50 - Step 4: Simplify right side
2,407,576.26x = 3,287,619,174,518.25 - Step 5: Solve for x
x = 3,287,619,174,518.25/2,407,576.26 - Step 6: Final answer
x = 1,365,530.65
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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.