Finding the Fourth Proportional to 5,547,828.34, 8,322,653.33 and 1,709,651.41
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Solution
The fourth proportional to 5,547,828.34, 8,322,653.33 and 1,709,651.41 is: 2,564,757.79
Step by Step Solution
- Step 1: Write the proportion equation
5,547,828.34 : 8,322,653.33 = 1,709,651.41 : x - Step 2: Convert to fraction form
5,547,828.34/8,322,653.33 = 1,709,651.41/x - Step 3: Cross multiply
5,547,828.34x = 8,322,653.33 × 1,709,651.41 - Step 4: Simplify right side
5,547,828.34x = 14,228,835,950,414.17 - Step 5: Solve for x
x = 14,228,835,950,414.17/5,547,828.34 - Step 6: Final answer
x = 2,564,757.79
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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.