Finding the Fourth Proportional to 4,130,609.04, 5,700,221.91 and 2,295,366.12
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Solution
The fourth proportional to 4,130,609.04, 5,700,221.91 and 2,295,366.12 is: 3,167,594.93
Step by Step Solution
- Step 1: Write the proportion equation
4,130,609.04 : 5,700,221.91 = 2,295,366.12 : x - Step 2: Convert to fraction form
4,130,609.04/5,700,221.91 = 2,295,366.12/x - Step 3: Cross multiply
4,130,609.04x = 5,700,221.91 × 2,295,366.12 - Step 4: Simplify right side
4,130,609.04x = 13,084,096,248,695.69 - Step 5: Solve for x
x = 13,084,096,248,695.69/4,130,609.04 - Step 6: Final answer
x = 3,167,594.93
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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.