Finding the Fourth Proportional to 4,506,525.32, 6,219,004.91 and 2,469,291.08
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Solution
The fourth proportional to 4,506,525.32, 6,219,004.91 and 2,469,291.08 is: 3,407,621.67
Step by Step Solution
- Step 1: Write the proportion equation
4,506,525.32 : 6,219,004.91 = 2,469,291.08 : x - Step 2: Convert to fraction form
4,506,525.32/6,219,004.91 = 2,469,291.08/x - Step 3: Cross multiply
4,506,525.32x = 6,219,004.91 × 2,469,291.08 - Step 4: Simplify right side
4,506,525.32x = 15,356,533,307,297.72 - Step 5: Solve for x
x = 15,356,533,307,297.72/4,506,525.32 - Step 6: Final answer
x = 3,407,621.67
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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.