Finding the Fourth Proportional to 2,397,708.24, 3,579,071.24 and 2,095,033.08
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Solution
The fourth proportional to 2,397,708.24, 3,579,071.24 and 2,095,033.08 is: 3,127,266.49
Step by Step Solution
- Step 1: Write the proportion equation
2,397,708.24 : 3,579,071.24 = 2,095,033.08 : x - Step 2: Convert to fraction form
2,397,708.24/3,579,071.24 = 2,095,033.08/x - Step 3: Cross multiply
2,397,708.24x = 3,579,071.24 × 2,095,033.08 - Step 4: Simplify right side
2,397,708.24x = 7,498,272,633,001.45 - Step 5: Solve for x
x = 7,498,272,633,001.45/2,397,708.24 - Step 6: Final answer
x = 3,127,266.49
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.