Finding the Fourth Proportional to 5,840,558.40, 8,748,617.34 and 4,697,139.96
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Solution
The fourth proportional to 5,840,558.40, 8,748,617.34 and 4,697,139.96 is: 7,035,882.07
Step by Step Solution
- Step 1: Write the proportion equation
5,840,558.40 : 8,748,617.34 = 4,697,139.96 : x - Step 2: Convert to fraction form
5,840,558.40/8,748,617.34 = 4,697,139.96/x - Step 3: Cross multiply
5,840,558.40x = 8,748,617.34 × 4,697,139.96 - Step 4: Simplify right side
5,840,558.40x = 41,093,480,102,462.91 - Step 5: Solve for x
x = 41,093,480,102,462.91/5,840,558.40 - Step 6: Final answer
x = 7,035,882.07
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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.