Finding the Fourth Proportional to 2,423,743.35, 3,344,764.96 and 1,336,033.02
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Solution
The fourth proportional to 2,423,743.35, 3,344,764.96 and 1,336,033.02 is: 1,843,725.09
Step by Step Solution
- Step 1: Write the proportion equation
2,423,743.35 : 3,344,764.96 = 1,336,033.02 : x - Step 2: Convert to fraction form
2,423,743.35/3,344,764.96 = 1,336,033.02/x - Step 3: Cross multiply
2,423,743.35x = 3,344,764.96 × 1,336,033.02 - Step 4: Simplify right side
2,423,743.35x = 4,468,716,430,698.98 - Step 5: Solve for x
x = 4,468,716,430,698.98/2,423,743.35 - Step 6: Final answer
x = 1,843,725.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.