Finding the Fourth Proportional to 5,919,156.23, 8,886,902.81 and 4,093,041.29
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Solution
The fourth proportional to 5,919,156.23, 8,886,902.81 and 4,093,041.29 is: 6,145,210.35
Step by Step Solution
- Step 1: Write the proportion equation
5,919,156.23 : 8,886,902.81 = 4,093,041.29 : x - Step 2: Convert to fraction form
5,919,156.23/8,886,902.81 = 4,093,041.29/x - Step 3: Cross multiply
5,919,156.23x = 8,886,902.81 × 4,093,041.29 - Step 4: Simplify right side
5,919,156.23x = 36,374,460,076,647.30 - Step 5: Solve for x
x = 36,374,460,076,647.30/5,919,156.23 - Step 6: Final answer
x = 6,145,210.35
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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.