Finding the Fourth Proportional to 2,343,358.64, 3,514,969.91 and 746,017.58
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Solution
The fourth proportional to 2,343,358.64, 3,514,969.91 and 746,017.58 is: 1,119,004.70
Step by Step Solution
- Step 1: Write the proportion equation
2,343,358.64 : 3,514,969.91 = 746,017.58 : x - Step 2: Convert to fraction form
2,343,358.64/3,514,969.91 = 746,017.58/x - Step 3: Cross multiply
2,343,358.64x = 3,514,969.91 × 746,017.58 - Step 4: Simplify right side
2,343,358.64x = 2,622,229,324,726.08 - Step 5: Solve for x
x = 2,622,229,324,726.08/2,343,358.64 - Step 6: Final answer
x = 1,119,004.70
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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.