Finding the Fourth Proportional to 5,691,567.24, 8,537,365.44 and 2,325,774.24
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Solution
The fourth proportional to 5,691,567.24, 8,537,365.44 and 2,325,774.24 is: 3,488,667.32
Step by Step Solution
- Step 1: Write the proportion equation
5,691,567.24 : 8,537,365.44 = 2,325,774.24 : x - Step 2: Convert to fraction form
5,691,567.24/8,537,365.44 = 2,325,774.24/x - Step 3: Cross multiply
5,691,567.24x = 8,537,365.44 × 2,325,774.24 - Step 4: Simplify right side
5,691,567.24x = 19,855,984,617,818.27 - Step 5: Solve for x
x = 19,855,984,617,818.27/5,691,567.24 - Step 6: Final answer
x = 3,488,667.32
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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.