Finding the Fourth Proportional to 1,435,906.88, 2,153,854.56 and 537,416
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Solution
The fourth proportional to 1,435,906.88, 2,153,854.56 and 537,416 is: 806,121.84
Step by Step Solution
- Step 1: Write the proportion equation
1,435,906.88 : 2,153,854.56 = 537,416 : x - Step 2: Convert to fraction form
1,435,906.88/2,153,854.56 = 537,416/x - Step 3: Cross multiply
1,435,906.88x = 2,153,854.56 × 537,416 - Step 4: Simplify right side
1,435,906.88x = 1,157,515,902,216.96 - Step 5: Solve for x
x = 1,157,515,902,216.96/1,435,906.88 - Step 6: Final answer
x = 806,121.84
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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.