Finding the Fourth Proportional to 7,166,292.48, 10,750,955.04 and 2,373,710.40
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Solution
The fourth proportional to 7,166,292.48, 10,750,955.04 and 2,373,710.40 is: 3,561,067.85
Step by Step Solution
- Step 1: Write the proportion equation
7,166,292.48 : 10,750,955.04 = 2,373,710.40 : x - Step 2: Convert to fraction form
7,166,292.48/10,750,955.04 = 2,373,710.40/x - Step 3: Cross multiply
7,166,292.48x = 10,750,955.04 × 2,373,710.40 - Step 4: Simplify right side
7,166,292.48x = 25,519,653,788,380.41 - Step 5: Solve for x
x = 25,519,653,788,380.41/7,166,292.48 - Step 6: Final answer
x = 3,561,067.85
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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.