Finding the Fourth Proportional to 5,708,936.18, 8,566,504.96 and 3,314,502.02
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Solution
The fourth proportional to 5,708,936.18, 8,566,504.96 and 3,314,502.02 is: 4,973,553.23
Step by Step Solution
- Step 1: Write the proportion equation
5,708,936.18 : 8,566,504.96 = 3,314,502.02 : x - Step 2: Convert to fraction form
5,708,936.18/8,566,504.96 = 3,314,502.02/x - Step 3: Cross multiply
5,708,936.18x = 8,566,504.96 × 3,314,502.02 - Step 4: Simplify right side
5,708,936.18x = 28,393,697,994,260.02 - Step 5: Solve for x
x = 28,393,697,994,260.02/5,708,936.18 - Step 6: Final answer
x = 4,973,553.23
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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.