Finding the Fourth Proportional to 4,159,497.40, 6,239,246.10 and 1,167,292.60
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Solution
The fourth proportional to 4,159,497.40, 6,239,246.10 and 1,167,292.60 is: 1,750,938.90
Step by Step Solution
- Step 1: Write the proportion equation
4,159,497.40 : 6,239,246.10 = 1,167,292.60 : x - Step 2: Convert to fraction form
4,159,497.40/6,239,246.10 = 1,167,292.60/x - Step 3: Cross multiply
4,159,497.40x = 6,239,246.10 × 1,167,292.60 - Step 4: Simplify right side
4,159,497.40x = 7,283,025,802,108.86 - Step 5: Solve for x
x = 7,283,025,802,108.86/4,159,497.40 - Step 6: Final answer
x = 1,750,938.90
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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.