Finding the Fourth Proportional to 1,497,216.36, 2,246,010.92 and 586,281.24
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Solution
The fourth proportional to 1,497,216.36, 2,246,010.92 and 586,281.24 is: 879,494.84
Step by Step Solution
- Step 1: Write the proportion equation
1,497,216.36 : 2,246,010.92 = 586,281.24 : x - Step 2: Convert to fraction form
1,497,216.36/2,246,010.92 = 586,281.24/x - Step 3: Cross multiply
1,497,216.36x = 2,246,010.92 × 586,281.24 - Step 4: Simplify right side
1,497,216.36x = 1,316,794,067,231.14 - Step 5: Solve for x
x = 1,316,794,067,231.14/1,497,216.36 - Step 6: Final answer
x = 879,494.84
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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.