Finding the Fourth Proportional to 2,495,598.36, 3,743,249.94 and 698,442.06
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Solution
The fourth proportional to 2,495,598.36, 3,743,249.94 and 698,442.06 is: 1,047,621.78
Step by Step Solution
- Step 1: Write the proportion equation
2,495,598.36 : 3,743,249.94 = 698,442.06 : x - Step 2: Convert to fraction form
2,495,598.36/3,743,249.94 = 698,442.06/x - Step 3: Cross multiply
2,495,598.36x = 3,743,249.94 × 698,442.06 - Step 4: Simplify right side
2,495,598.36x = 2,614,443,199,188.48 - Step 5: Solve for x
x = 2,614,443,199,188.48/2,495,598.36 - Step 6: Final answer
x = 1,047,621.78
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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.