Finding the Fourth Proportional to 1,953,125.68, 2,931,582.30 and 942,960.10
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Solution
The fourth proportional to 1,953,125.68, 2,931,582.30 and 942,960.10 is: 1,415,354.46
Step by Step Solution
- Step 1: Write the proportion equation
1,953,125.68 : 2,931,582.30 = 942,960.10 : x - Step 2: Convert to fraction form
1,953,125.68/2,931,582.30 = 942,960.10/x - Step 3: Cross multiply
1,953,125.68x = 2,931,582.30 × 942,960.10 - Step 4: Simplify right side
1,953,125.68x = 2,764,365,138,766.23 - Step 5: Solve for x
x = 2,764,365,138,766.23/1,953,125.68 - Step 6: Final answer
x = 1,415,354.46
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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.