Finding the Fourth Proportional to 1,701,822.42, 2,348,514.90 and 937,875.98
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Solution
The fourth proportional to 1,701,822.42, 2,348,514.90 and 937,875.98 is: 1,294,268.84
Step by Step Solution
- Step 1: Write the proportion equation
1,701,822.42 : 2,348,514.90 = 937,875.98 : x - Step 2: Convert to fraction form
1,701,822.42/2,348,514.90 = 937,875.98/x - Step 3: Cross multiply
1,701,822.42x = 2,348,514.90 × 937,875.98 - Step 4: Simplify right side
1,701,822.42x = 2,202,615,728,823.38 - Step 5: Solve for x
x = 2,202,615,728,823.38/1,701,822.42 - Step 6: Final answer
x = 1,294,268.84
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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.