Finding the Fourth Proportional to 4,670,529.24, 7,006,089.84 and 1,974,351.96
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Solution
The fourth proportional to 4,670,529.24, 7,006,089.84 and 1,974,351.96 is: 2,961,653.06
Step by Step Solution
- Step 1: Write the proportion equation
4,670,529.24 : 7,006,089.84 = 1,974,351.96 : x - Step 2: Convert to fraction form
4,670,529.24/7,006,089.84 = 1,974,351.96/x - Step 3: Cross multiply
4,670,529.24x = 7,006,089.84 × 1,974,351.96 - Step 4: Simplify right side
4,670,529.24x = 13,832,487,207,540.09 - Step 5: Solve for x
x = 13,832,487,207,540.09/4,670,529.24 - Step 6: Final answer
x = 2,961,653.06
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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.