Finding the Fourth Proportional to 374,702.96, 561,660.60 and 232,547.84
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Solution
The fourth proportional to 374,702.96, 561,660.60 and 232,547.84 is: 348,577.34
Step by Step Solution
- Step 1: Write the proportion equation
374,702.96 : 561,660.60 = 232,547.84 : x - Step 2: Convert to fraction form
374,702.96/561,660.60 = 232,547.84/x - Step 3: Cross multiply
374,702.96x = 561,660.60 × 232,547.84 - Step 4: Simplify right side
374,702.96x = 130,612,959,343.10 - Step 5: Solve for x
x = 130,612,959,343.10/374,702.96 - Step 6: Final answer
x = 348,577.34
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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.