Finding the Fourth Proportional to 4,054,883.08, 5,595,136.74 and 2,462,768.32
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Solution
The fourth proportional to 4,054,883.08, 5,595,136.74 and 2,462,768.32 is: 3,398,254.71
Step by Step Solution
- Step 1: Write the proportion equation
4,054,883.08 : 5,595,136.74 = 2,462,768.32 : x - Step 2: Convert to fraction form
4,054,883.08/5,595,136.74 = 2,462,768.32/x - Step 3: Cross multiply
4,054,883.08x = 5,595,136.74 × 2,462,768.32 - Step 4: Simplify right side
4,054,883.08x = 13,779,525,509,340.08 - Step 5: Solve for x
x = 13,779,525,509,340.08/4,054,883.08 - Step 6: Final answer
x = 3,398,254.71
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.