Finding the Fourth Proportional to 3,497,442.08, 5,246,350.32 and 1,101,473.32
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Solution
The fourth proportional to 3,497,442.08, 5,246,350.32 and 1,101,473.32 is: 1,652,268.94
Step by Step Solution
- Step 1: Write the proportion equation
3,497,442.08 : 5,246,350.32 = 1,101,473.32 : x - Step 2: Convert to fraction form
3,497,442.08/5,246,350.32 = 1,101,473.32/x - Step 3: Cross multiply
3,497,442.08x = 5,246,350.32 × 1,101,473.32 - Step 4: Simplify right side
3,497,442.08x = 5,778,714,904,853.46 - Step 5: Solve for x
x = 5,778,714,904,853.46/3,497,442.08 - Step 6: Final answer
x = 1,652,268.94
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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.