Finding the Fourth Proportional to 10,176,744.41, 15,252,610.35 and 4,704,437.00
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Solution
The fourth proportional to 10,176,744.41, 15,252,610.35 and 4,704,437.00 is: 7,050,874.18
Step by Step Solution
- Step 1: Write the proportion equation
10,176,744.41 : 15,252,610.35 = 4,704,437.00 : x - Step 2: Convert to fraction form
10,176,744.41/15,252,610.35 = 4,704,437.00/x - Step 3: Cross multiply
10,176,744.41x = 15,252,610.35 × 4,704,437.00 - Step 4: Simplify right side
10,176,744.41x = 71,754,944,400,859.89 - Step 5: Solve for x
x = 71,754,944,400,859.89/10,176,744.41 - Step 6: Final answer
x = 7,050,874.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.