Finding the Fourth Proportional to 1,197,856.88, 1,797,043.67 and 344,922.79
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Solution
The fourth proportional to 1,197,856.88, 1,797,043.67 and 344,922.79 is: 517,458.58
Step by Step Solution
- Step 1: Write the proportion equation
1,197,856.88 : 1,797,043.67 = 344,922.79 : x - Step 2: Convert to fraction form
1,197,856.88/1,797,043.67 = 344,922.79/x - Step 3: Cross multiply
1,197,856.88x = 1,797,043.67 × 344,922.79 - Step 4: Simplify right side
1,197,856.88x = 619,841,316,408.24 - Step 5: Solve for x
x = 619,841,316,408.24/1,197,856.88 - Step 6: Final answer
x = 517,458.58
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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.