Finding the Fourth Proportional to 1,634,625.95, 2,451,914.27 and 735,432.70
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Solution
The fourth proportional to 1,634,625.95, 2,451,914.27 and 735,432.70 is: 1,103,137.95
Step by Step Solution
- Step 1: Write the proportion equation
1,634,625.95 : 2,451,914.27 = 735,432.70 : x - Step 2: Convert to fraction form
1,634,625.95/2,451,914.27 = 735,432.70/x - Step 3: Cross multiply
1,634,625.95x = 2,451,914.27 × 735,432.70 - Step 4: Simplify right side
1,634,625.95x = 1,803,217,921,947.68 - Step 5: Solve for x
x = 1,803,217,921,947.68/1,634,625.95 - Step 6: Final answer
x = 1,103,137.95
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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.