Finding the Fourth Proportional to 5,814,264.35, 8,720,732.18 and 1,554,764.73
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Solution
The fourth proportional to 5,814,264.35, 8,720,732.18 and 1,554,764.73 is: 2,331,969.45
Step by Step Solution
- Step 1: Write the proportion equation
5,814,264.35 : 8,720,732.18 = 1,554,764.73 : x - Step 2: Convert to fraction form
5,814,264.35/8,720,732.18 = 1,554,764.73/x - Step 3: Cross multiply
5,814,264.35x = 8,720,732.18 × 1,554,764.73 - Step 4: Simplify right side
5,814,264.35x = 13,558,686,817,126.92 - Step 5: Solve for x
x = 13,558,686,817,126.92/5,814,264.35 - Step 6: Final answer
x = 2,331,969.45
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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.