Finding the Fourth Proportional to 894,987.51, 1,342,347.99 and 295,951.80
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Solution
The fourth proportional to 894,987.51, 1,342,347.99 and 295,951.80 is: 443,883.63
Step by Step Solution
- Step 1: Write the proportion equation
894,987.51 : 1,342,347.99 = 295,951.80 : x - Step 2: Convert to fraction form
894,987.51/1,342,347.99 = 295,951.80/x - Step 3: Cross multiply
894,987.51x = 1,342,347.99 × 295,951.80 - Step 4: Simplify right side
894,987.51x = 397,270,303,866.88 - Step 5: Solve for x
x = 397,270,303,866.88/894,987.51 - Step 6: Final answer
x = 443,883.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.