Finding the Fourth Proportional to 8,708,827.74, 13,069,185.93 and 3,028,995.42
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Solution
The fourth proportional to 8,708,827.74, 13,069,185.93 and 3,028,995.42 is: 4,545,560.61
Step by Step Solution
- Step 1: Write the proportion equation
8,708,827.74 : 13,069,185.93 = 3,028,995.42 : x - Step 2: Convert to fraction form
8,708,827.74/13,069,185.93 = 3,028,995.42/x - Step 3: Cross multiply
8,708,827.74x = 13,069,185.93 × 3,028,995.42 - Step 4: Simplify right side
8,708,827.74x = 39,586,504,325,098.44 - Step 5: Solve for x
x = 39,586,504,325,098.44/8,708,827.74 - Step 6: Final answer
x = 4,545,560.61
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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.