Finding the Fourth Proportional to 2,088,345.92, 3,132,067.70 and 740,552.49
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Solution
The fourth proportional to 2,088,345.92, 3,132,067.70 and 740,552.49 is: 1,110,668.74
Step by Step Solution
- Step 1: Write the proportion equation
2,088,345.92 : 3,132,067.70 = 740,552.49 : x - Step 2: Convert to fraction form
2,088,345.92/3,132,067.70 = 740,552.49/x - Step 3: Cross multiply
2,088,345.92x = 3,132,067.70 × 740,552.49 - Step 4: Simplify right side
2,088,345.92x = 2,319,460,535,934.95 - Step 5: Solve for x
x = 2,319,460,535,934.95/2,088,345.92 - Step 6: Final answer
x = 1,110,668.74
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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.