Finding the Fourth Proportional to 10,724,788.08, 14,800,102.29 and 5,829,718.95
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Solution
The fourth proportional to 10,724,788.08, 14,800,102.29 and 5,829,718.95 is: 8,044,954.93
Step by Step Solution
- Step 1: Write the proportion equation
10,724,788.08 : 14,800,102.29 = 5,829,718.95 : x - Step 2: Convert to fraction form
10,724,788.08/14,800,102.29 = 5,829,718.95/x - Step 3: Cross multiply
10,724,788.08x = 14,800,102.29 × 5,829,718.95 - Step 4: Simplify right side
10,724,788.08x = 86,280,436,781,951.39 - Step 5: Solve for x
x = 86,280,436,781,951.39/10,724,788.08 - Step 6: Final answer
x = 8,044,954.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.