Finding the Fourth Proportional to 5,840,178.16, 8,758,746.60 and 2,472,651.76
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Solution
The fourth proportional to 5,840,178.16, 8,758,746.60 and 2,472,651.76 is: 3,708,333.82
Step by Step Solution
- Step 1: Write the proportion equation
5,840,178.16 : 8,758,746.60 = 2,472,651.76 : x - Step 2: Convert to fraction form
5,840,178.16/8,758,746.60 = 2,472,651.76/x - Step 3: Cross multiply
5,840,178.16x = 8,758,746.60 × 2,472,651.76 - Step 4: Simplify right side
5,840,178.16x = 21,657,330,195,884.01 - Step 5: Solve for x
x = 21,657,330,195,884.01/5,840,178.16 - Step 6: Final answer
x = 3,708,333.82
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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.