Finding the Fourth Proportional to 5,878,520.19, 8,818,337.97 and 2,284,564.77
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Solution
The fourth proportional to 5,878,520.19, 8,818,337.97 and 2,284,564.77 is: 3,427,063.89
Step by Step Solution
- Step 1: Write the proportion equation
5,878,520.19 : 8,818,337.97 = 2,284,564.77 : x - Step 2: Convert to fraction form
5,878,520.19/8,818,337.97 = 2,284,564.77/x - Step 3: Cross multiply
5,878,520.19x = 8,818,337.97 × 2,284,564.77 - Step 4: Simplify right side
5,878,520.19x = 20,146,064,256,215.32 - Step 5: Solve for x
x = 20,146,064,256,215.32/5,878,520.19 - Step 6: Final answer
x = 3,427,063.89
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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.