Finding the Fourth Proportional to 2,730,369.13, 4,094,489.15 and 1,023,582.05
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Solution
The fourth proportional to 2,730,369.13, 4,094,489.15 and 1,023,582.05 is: 1,534,973.99
Step by Step Solution
- Step 1: Write the proportion equation
2,730,369.13 : 4,094,489.15 = 1,023,582.05 : x - Step 2: Convert to fraction form
2,730,369.13/4,094,489.15 = 1,023,582.05/x - Step 3: Cross multiply
2,730,369.13x = 4,094,489.15 × 1,023,582.05 - Step 4: Simplify right side
2,730,369.13x = 4,191,045,597,859.76 - Step 5: Solve for x
x = 4,191,045,597,859.76/2,730,369.13 - Step 6: Final answer
x = 1,534,973.99
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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.