Finding the Fourth Proportional to 5,028,744.06, 7,531,109.46 and 2,894,341.41
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Solution
The fourth proportional to 5,028,744.06, 7,531,109.46 and 2,894,341.41 is: 4,334,601.59
Step by Step Solution
- Step 1: Write the proportion equation
5,028,744.06 : 7,531,109.46 = 2,894,341.41 : x - Step 2: Convert to fraction form
5,028,744.06/7,531,109.46 = 2,894,341.41/x - Step 3: Cross multiply
5,028,744.06x = 7,531,109.46 × 2,894,341.41 - Step 4: Simplify right side
5,028,744.06x = 21,797,601,973,320.74 - Step 5: Solve for x
x = 21,797,601,973,320.74/5,028,744.06 - Step 6: Final answer
x = 4,334,601.59
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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.