Finding the Fourth Proportional to 3,191,312.04, 4,403,923.18 and 1,741,007.08
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Solution
The fourth proportional to 3,191,312.04, 4,403,923.18 and 1,741,007.08 is: 2,402,542.07
Step by Step Solution
- Step 1: Write the proportion equation
3,191,312.04 : 4,403,923.18 = 1,741,007.08 : x - Step 2: Convert to fraction form
3,191,312.04/4,403,923.18 = 1,741,007.08/x - Step 3: Cross multiply
3,191,312.04x = 4,403,923.18 × 1,741,007.08 - Step 4: Simplify right side
3,191,312.04x = 7,667,261,436,156.11 - Step 5: Solve for x
x = 7,667,261,436,156.11/3,191,312.04 - Step 6: Final answer
x = 2,402,542.07
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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.