Finding the Fourth Proportional to 1,611,628.88, 2,417,180.41 and 474,124.96
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Solution
The fourth proportional to 1,611,628.88, 2,417,180.41 and 474,124.96 is: 711,110.09
Step by Step Solution
- Step 1: Write the proportion equation
1,611,628.88 : 2,417,180.41 = 474,124.96 : x - Step 2: Convert to fraction form
1,611,628.88/2,417,180.41 = 474,124.96/x - Step 3: Cross multiply
1,611,628.88x = 2,417,180.41 × 474,124.96 - Step 4: Simplify right side
1,611,628.88x = 1,146,045,565,204.03 - Step 5: Solve for x
x = 1,146,045,565,204.03/1,611,628.88 - Step 6: Final answer
x = 711,110.09
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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.