Finding the Fourth Proportional to 971,829.49, 1,341,610.23 and 604,425.05
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Solution
The fourth proportional to 971,829.49, 1,341,610.23 and 604,425.05 is: 834,408.54
Step by Step Solution
- Step 1: Write the proportion equation
971,829.49 : 1,341,610.23 = 604,425.05 : x - Step 2: Convert to fraction form
971,829.49/1,341,610.23 = 604,425.05/x - Step 3: Cross multiply
971,829.49x = 1,341,610.23 × 604,425.05 - Step 4: Simplify right side
971,829.49x = 810,902,825,285.90 - Step 5: Solve for x
x = 810,902,825,285.90/971,829.49 - Step 6: Final answer
x = 834,408.54
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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.