Finding the Fourth Proportional to 8,768,693.10, 13,152,743.19 and 3,088,768.98
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Solution
The fourth proportional to 8,768,693.10, 13,152,743.19 and 3,088,768.98 is: 4,633,049.04
Step by Step Solution
- Step 1: Write the proportion equation
8,768,693.10 : 13,152,743.19 = 3,088,768.98 : x - Step 2: Convert to fraction form
8,768,693.10/13,152,743.19 = 3,088,768.98/x - Step 3: Cross multiply
8,768,693.10x = 13,152,743.19 × 3,088,768.98 - Step 4: Simplify right side
8,768,693.10x = 40,625,785,167,178.24 - Step 5: Solve for x
x = 40,625,785,167,178.24/8,768,693.10 - Step 6: Final answer
x = 4,633,049.04
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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.