Finding the Fourth Proportional to 5,831,692.23, 8,746,541.54 and 1,570,864.02
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Solution
The fourth proportional to 5,831,692.23, 8,746,541.54 and 1,570,864.02 is: 2,356,027.52
Step by Step Solution
- Step 1: Write the proportion equation
5,831,692.23 : 8,746,541.54 = 1,570,864.02 : x - Step 2: Convert to fraction form
5,831,692.23/8,746,541.54 = 1,570,864.02/x - Step 3: Cross multiply
5,831,692.23x = 8,746,541.54 × 1,570,864.02 - Step 4: Simplify right side
5,831,692.23x = 13,739,627,396,767.07 - Step 5: Solve for x
x = 13,739,627,396,767.07/5,831,692.23 - Step 6: Final answer
x = 2,356,027.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.