Finding the Fourth Proportional to 2,696,416.08, 4,044,706.92 and 1,179,318.48
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Solution
The fourth proportional to 2,696,416.08, 4,044,706.92 and 1,179,318.48 is: 1,769,013.93
Step by Step Solution
- Step 1: Write the proportion equation
2,696,416.08 : 4,044,706.92 = 1,179,318.48 : x - Step 2: Convert to fraction form
2,696,416.08/4,044,706.92 = 1,179,318.48/x - Step 3: Cross multiply
2,696,416.08x = 4,044,706.92 × 1,179,318.48 - Step 4: Simplify right side
2,696,416.08x = 4,769,997,616,939.88 - Step 5: Solve for x
x = 4,769,997,616,939.88/2,696,416.08 - Step 6: Final answer
x = 1,769,013.93
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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.