Finding the Fourth Proportional to 5,814,263.97, 8,720,731.62 and 1,554,764.36
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Solution
The fourth proportional to 5,814,263.97, 8,720,731.62 and 1,554,764.36 is: 2,331,968.89
Step by Step Solution
- Step 1: Write the proportion equation
5,814,263.97 : 8,720,731.62 = 1,554,764.36 : x - Step 2: Convert to fraction form
5,814,263.97/8,720,731.62 = 1,554,764.36/x - Step 3: Cross multiply
5,814,263.97x = 8,720,731.62 × 1,554,764.36 - Step 4: Simplify right side
5,814,263.97x = 13,558,682,672,297.40 - Step 5: Solve for x
x = 13,558,682,672,297.40/5,814,263.97 - Step 6: Final answer
x = 2,331,968.89
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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.