Finding the Fourth Proportional to 2,495,515.44, 3,743,273.82 and 698,663.58
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Solution
The fourth proportional to 2,495,515.44, 3,743,273.82 and 698,663.58 is: 1,047,995.55
Step by Step Solution
- Step 1: Write the proportion equation
2,495,515.44 : 3,743,273.82 = 698,663.58 : x - Step 2: Convert to fraction form
2,495,515.44/3,743,273.82 = 698,663.58/x - Step 3: Cross multiply
2,495,515.44x = 3,743,273.82 × 698,663.58 - Step 4: Simplify right side
2,495,515.44x = 2,615,289,088,001.48 - Step 5: Solve for x
x = 2,615,289,088,001.48/2,495,515.44 - Step 6: Final answer
x = 1,047,995.55
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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.