Finding the Fourth Proportional to 1,634,629.84, 2,451,920.06 and 735,436.58
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Solution
The fourth proportional to 1,634,629.84, 2,451,920.06 and 735,436.58 is: 1,103,143.76
Step by Step Solution
- Step 1: Write the proportion equation
1,634,629.84 : 2,451,920.06 = 735,436.58 : x - Step 2: Convert to fraction form
1,634,629.84/2,451,920.06 = 735,436.58/x - Step 3: Cross multiply
1,634,629.84x = 2,451,920.06 × 735,436.58 - Step 4: Simplify right side
1,634,629.84x = 1,803,231,703,359.79 - Step 5: Solve for x
x = 1,803,231,703,359.79/1,634,629.84 - Step 6: Final answer
x = 1,103,143.76
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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.