Finding the Fourth Proportional to 5,881,115.84, 8,815,061.70 and 2,994,379.74
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Solution
The fourth proportional to 5,881,115.84, 8,815,061.70 and 2,994,379.74 is: 4,488,203.07
Step by Step Solution
- Step 1: Write the proportion equation
5,881,115.84 : 8,815,061.70 = 2,994,379.74 : x - Step 2: Convert to fraction form
5,881,115.84/8,815,061.70 = 2,994,379.74/x - Step 3: Cross multiply
5,881,115.84x = 8,815,061.70 × 2,994,379.74 - Step 4: Simplify right side
5,881,115.84x = 26,395,642,161,329.96 - Step 5: Solve for x
x = 26,395,642,161,329.96/5,881,115.84 - Step 6: Final answer
x = 4,488,203.07
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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.