Finding the Fourth Proportional to 936,889.23, 1,292,604.08 and 573,934.35
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Solution
The fourth proportional to 936,889.23, 1,292,604.08 and 573,934.35 is: 791,843.75
Step by Step Solution
- Step 1: Write the proportion equation
936,889.23 : 1,292,604.08 = 573,934.35 : x - Step 2: Convert to fraction form
936,889.23/1,292,604.08 = 573,934.35/x - Step 3: Cross multiply
936,889.23x = 1,292,604.08 × 573,934.35 - Step 4: Simplify right side
936,889.23x = 741,869,879,592.48 - Step 5: Solve for x
x = 741,869,879,592.48/936,889.23 - Step 6: Final answer
x = 791,843.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.