Finding the Fourth Proportional to 1,845,171.14, 2,546,337.26 and 1,029,374.81
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Solution
The fourth proportional to 1,845,171.14, 2,546,337.26 and 1,029,374.81 is: 1,420,537.84
Step by Step Solution
- Step 1: Write the proportion equation
1,845,171.14 : 2,546,337.26 = 1,029,374.81 : x - Step 2: Convert to fraction form
1,845,171.14/2,546,337.26 = 1,029,374.81/x - Step 3: Cross multiply
1,845,171.14x = 2,546,337.26 × 1,029,374.81 - Step 4: Simplify right side
1,845,171.14x = 2,621,135,433,208.42 - Step 5: Solve for x
x = 2,621,135,433,208.42/1,845,171.14 - Step 6: Final answer
x = 1,420,537.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.