Finding the Fourth Proportional to 2,084,331.08, 3,124,356.08 and 1,183,850.24
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Solution
The fourth proportional to 2,084,331.08, 3,124,356.08 and 1,183,850.24 is: 1,774,559.58
Step by Step Solution
- Step 1: Write the proportion equation
2,084,331.08 : 3,124,356.08 = 1,183,850.24 : x - Step 2: Convert to fraction form
2,084,331.08/3,124,356.08 = 1,183,850.24/x - Step 3: Cross multiply
2,084,331.08x = 3,124,356.08 × 1,183,850.24 - Step 4: Simplify right side
2,084,331.08x = 3,698,769,695,153.46 - Step 5: Solve for x
x = 3,698,769,695,153.46/2,084,331.08 - Step 6: Final answer
x = 1,774,559.58
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1.5x scale
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.