Finding the Fourth Proportional to 597,567.83, 824,633.35 and 325,638.07
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Solution
The fourth proportional to 597,567.83, 824,633.35 and 325,638.07 is: 449,374.95
Step by Step Solution
- Step 1: Write the proportion equation
597,567.83 : 824,633.35 = 325,638.07 : x - Step 2: Convert to fraction form
597,567.83/824,633.35 = 325,638.07/x - Step 3: Cross multiply
597,567.83x = 824,633.35 × 325,638.07 - Step 4: Simplify right side
597,567.83x = 268,532,009,675.96 - Step 5: Solve for x
x = 268,532,009,675.96/597,567.83 - Step 6: Final answer
x = 449,374.95
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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.