Finding the Fourth Proportional to 5,871,734.40, 8,805,488.58 and 2,032,513.68
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Solution
The fourth proportional to 5,871,734.40, 8,805,488.58 and 2,032,513.68 is: 3,048,039.09
Step by Step Solution
- Step 1: Write the proportion equation
5,871,734.40 : 8,805,488.58 = 2,032,513.68 : x - Step 2: Convert to fraction form
5,871,734.40/8,805,488.58 = 2,032,513.68/x - Step 3: Cross multiply
5,871,734.40x = 8,805,488.58 × 2,032,513.68 - Step 4: Simplify right side
5,871,734.40x = 17,897,275,997,933.77 - Step 5: Solve for x
x = 17,897,275,997,933.77/5,871,734.40 - Step 6: Final answer
x = 3,048,039.09
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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.