Finding the Fourth Proportional to 5,988,448.25, 8,982,744.36 and 1,670,235.63
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Solution
The fourth proportional to 5,988,448.25, 8,982,744.36 and 1,670,235.63 is: 2,505,373.52
Step by Step Solution
- Step 1: Write the proportion equation
5,988,448.25 : 8,982,744.36 = 1,670,235.63 : x - Step 2: Convert to fraction form
5,988,448.25/8,982,744.36 = 1,670,235.63/x - Step 3: Cross multiply
5,988,448.25x = 8,982,744.36 × 1,670,235.63 - Step 4: Simplify right side
5,988,448.25x = 15,003,299,685,253.54 - Step 5: Solve for x
x = 15,003,299,685,253.54/5,988,448.25 - Step 6: Final answer
x = 2,505,373.52
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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.