Finding the Fourth Proportional to 4,653,470.08, 6,976,439.70 and 2,092,809.70
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Solution
The fourth proportional to 4,653,470.08, 6,976,439.70 and 2,092,809.70 is: 3,137,521.12
Step by Step Solution
- Step 1: Write the proportion equation
4,653,470.08 : 6,976,439.70 = 2,092,809.70 : x - Step 2: Convert to fraction form
4,653,470.08/6,976,439.70 = 2,092,809.70/x - Step 3: Cross multiply
4,653,470.08x = 6,976,439.70 × 2,092,809.70 - Step 4: Simplify right side
4,653,470.08x = 14,600,360,675,625.09 - Step 5: Solve for x
x = 14,600,360,675,625.09/4,653,470.08 - Step 6: Final answer
x = 3,137,521.12
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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.